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32 results

Doubtnut
Exhibit graphically the solution set of each of the following system of linear inequations:

Exhibit graphically the solution set of each of the following system of linear inequations: `x+yle10,xge1,yge0`

3:37
Exhibit graphically the solution set of each of the following system of linear inequations:

62 views

5 years ago

Wireless Explained
What is Modulation?

Full video: https://www.youtube.com/watch?v=c3eMoHuPRy0 Learn how modulation embeds messages onto electromagnetic ...

0:28
What is Modulation?

58,791 views

8 months ago

Actuators Educational Institute
How to solve simultaneous equations in Fx 991ES Plus calculator

Actuary #ActuarialScience #ActuarialScienceInstitute #ActuarialScienceCoachingClasses #ActuarialScienceOnlineCoaching ...

0:45
How to solve simultaneous equations in Fx 991ES Plus calculator

104,418 views

10 months ago

Doubtnut
Let x and y are the number of tables and chairs respectively, on which a furniture dealer wants to

Let x and y are the number of tables and chairs respectively, on which a furniture dealer wants to make profit for the constraints ...

2:55
Let x and y are the number of tables and chairs respectively, on which a furniture dealer wants to

2,510 views

5 years ago

JK_BOSE
JK Board class 12th maths paper 2022

This is Maths question paper 2022 class 12th Hope it will help in your prep.

1:09
JK Board class 12th maths paper 2022

261 views

3 years ago

Actuators Educational Institute
How to solve equations in Fx 991ES Plus calculator

Actuary #ActuarialScience #ActuarialScienceInstitute #ActuarialScienceCoachingClasses #ActuarialScienceOnlineCoaching ...

0:58
How to solve equations in Fx 991ES Plus calculator

123,143 views

10 months ago

Doubtnut
Maximise `Z=3x+4y` Subject to the constraints `x+yle4,xge0,yge0`

Maximise `Z=3x+4y` Subject to the constraints `x+yle4,xge0,yge0` jee mains 2020, jee main january, class 12, jee main maths, jee ...

3:16
Maximise `Z=3x+4y` Subject to the constraints `x+yle4,xge0,yge0`

16,631 views

6 years ago

Doubtnut
The cartesian equation of line passing through the points (5,4,3) and having direction ratios

The cartesian equation of line passing through the points (5,4,3) and having direction ratios `-3,4,2` is.

3:41
The cartesian equation of line passing through the points (5,4,3) and having direction ratios

268 views

5 years ago

Doubtnut
Show that the point A(-2, 4, 7), B(3, -6, -8) and C(1, -2, -2) are collinear.

Show that the point A(-2, 4, 7), B(3, -6, -8) and C(1, -2, -2) are collinear.

3:23
Show that the point A(-2, 4, 7), B(3, -6, -8) and C(1, -2, -2) are collinear.

197 views

6 years ago

Republic Manufacturing
Coordinate Measuring Machine

Precision manufacturing requires precision quality Assurance technology. Here is an example of how we use our CMM Probe on ...

0:23
Coordinate Measuring Machine

144,708 views

2 years ago

Doubtnut
If `P(A)=(2)/(3), P(B)=(1)/(2), P(A cap B)=(1)/(6)`, then find the value of `P(A cap B) and P(A

If `P(A)=(2)/(3), P(B)=(1)/(2), P(A cap B)=(1)/(6)`, then find the value of `P(A cap B) and P(A cup B)`

2:07
If `P(A)=(2)/(3), P(B)=(1)/(2), P(A cap B)=(1)/(6)`, then find the value of `P(A cap B) and P(A

120 views

5 years ago

Doubtnut
Find the coordinates of the foot of perpendicular drawn from origin to the planes: `2x+3y+4z-12=0`

Find the coordinates of the foot of perpendicular drawn from origin to the planes: `2x+3y+4z-12=0`

3:13
Find the coordinates of the foot of perpendicular drawn from origin to the planes: `2x+3y+4z-12=0`

1,786 views

5 years ago

Vidya Vihar Group of Institutions Purnea,Bihar
Admission Open for Class 11| Science | Commerce | Arts #cbse #residentialschool #vidyavihar #purnea

Vidya Vihar Residential School, Parora, Purnea || The Number One Residential School of Bihar ... Three Lakh Square feet of Top ...

0:47
Admission Open for Class 11| Science | Commerce | Arts #cbse #residentialschool #vidyavihar #purnea

17,131 views

2 years ago

Doubtnut
Let `E_(1)` and `E_(2)` are the two independent events such that `P(E_(1))=0.35` and `P(E_(1) uu

Let `E_(1)` and `E_(2)` are the two independent events such that `P(E_(1))=0.35` and `P(E_(1) uu E_(2))=0.60`, find `P(E_(2))`.

3:12
Let `E_(1)` and `E_(2)` are the two independent events such that `P(E_(1))=0.35` and `P(E_(1) uu

244 views

6 years ago

Doubtnut
The Fibonacci sequence is defined by `1=a_(1)=a_(2)and a_(n)=a_(n-1)+a_(n-2),ngt2.`

The Fibonacci sequence is defined by `1=a_(1)=a_(2)and a_(n)=a_(n-1)+a_(n-2),ngt2.` `\"Find \"(a_(n+1))/(a_(n)),\"for n = 1, 2, 3, ...

2:56
The Fibonacci sequence is defined by `1=a_(1)=a_(2)and a_(n)=a_(n-1)+a_(n-2),ngt2.`

6,720 views

6 years ago

Doubtnut
(Diet problem) A dietician has to develop a special diet using two foods `P` and `Q`

(Diet problem) A dietician has to develop a special diet using two foods `P` and `Q`. Each packet (containing `30g`) of food `P` ...

3:48
(Diet problem) A dietician has to develop a special diet using two foods `P` and `Q`

629 views

6 years ago

Doubtnut
An inductor of inductance 2 mH is connected across a charged capacitor of capacitan

An inductor of inductance 2 mH is connected across a charged capacitor of capacitance `5 mu F` and the L-C circuit is set ...

2:01
An inductor of inductance 2 mH is connected across a charged capacitor of capacitan

351 views

5 years ago

Doubtnut
Find the angles between the pair of lines given by `x/2=y/2=z/1, (x-5)/4=(y-2)/1=(z-3)/8`

Find the angles between the pair of lines given by `x/2=y/2=z/1, (x-5)/4=(y-2)/1=(z-3)/8`

2:32
Find the angles between the pair of lines given by `x/2=y/2=z/1, (x-5)/4=(y-2)/1=(z-3)/8`

1,791 views

5 years ago

Doubtnut
Solution of the differential equation   `(1+x^(2)) dy + 2xy dx = cot x dx ` is

Solution of the differential equation `(1+x^(2)) dy + 2xy dx = cot x dx ` is.

2:36
Solution of the differential equation `(1+x^(2)) dy + 2xy dx = cot x dx ` is

5,155 views

5 years ago

Doubtnut
"Prove that `f: R-R` , given by `f(x)=2x` , is one-one and onto."

"Prove that `f: R-R` , given by `f(x)=2x` , is one-one and onto."

2:31
"Prove that `f: R-R` , given by `f(x)=2x` , is one-one and onto."

21,484 views

5 years ago

Doubtnut
Find the integrals of the function `sin^2(2x+5)`

Find the integrals of the function `sin^2(2x+5)`

3:40
Find the integrals of the function `sin^2(2x+5)`

3,171 views

5 years ago

Doubtnut
Given that 5% of men and 0.25% of women have white hair. A white haired person is selected

Given that 5% of men and 0.25% of women have white hair. A white haired person is selected at random. What is the probability ...

3:57
Given that 5% of men and 0.25% of women have white hair. A white haired person is selected

48 views

6 years ago

Doubtnut
Find the angle between the following pair of lines   `(x-7)/(2)=(y+5)/(7)=(z+2)/(-3)"

Find the angle between the following pair of lines `(x-7)/(2)=(y+5)/(7)=(z+2)/(-3)" and "(x+2)/(-1)=(y-3)/(2)=(z-5)/(4)`

2:51
Find the angle between the following pair of lines `(x-7)/(2)=(y+5)/(7)=(z+2)/(-3)"

232 views

5 years ago

Doubtnut
Let `f : R to R :  f(x)  =(2x-7)/(4)` be  an invertible  function  . Find `f^(-1)`

Let `f : R to R : f(x) =(2x-7)/(4)` be an invertible function . Find `f^(-1)`

2:35
Let `f : R to R : f(x) =(2x-7)/(4)` be an invertible function . Find `f^(-1)`

1,293 views

5 years ago

Doubtnut
If A and B are two events such that `P(A)=1/2`, `P(B) =7/(12)`and P(not A or not B) = `1/4`.

If A and B are two events such that `P(A)=1/2`, `P(B) =7/(12)`and P(not A or not B) = `1/4`. State whether A and B are independent?

2:17
If A and B are two events such that `P(A)=1/2`, `P(B) =7/(12)`and P(not A or not B) = `1/4`.

289 views

6 years ago