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View full lesson: http://ed.ted.com/lessons/steve-kelly-logarithms-explained What are logarithms and why are they useful? Get the ...

Now that we know how to use logarithms, we are ready to solve a whole new class of equations that we couldn't before! Whether ...

How do I solve a logarithmic equation? Typically by changing it to exponential form, then solving. In this quick video, the concept ...

Modeling with basic exponential function.

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: ...

solving power equation x^5=100, exponential equation 5^x=100, logarithmic equation log_5(x)=3 and cube root equation ...

How do we solve exponential equations with different bases? Oh well, make the bases the same first! Sometimes it's easy ...

How do I graph exponential and logarithmic graphs that have base e? When we have base e exponential (e^x) and logarithmic ...

PRECALCULUS PLAYLIST: https://goo.gl/zCAA7g. In this video you will learn how to solve a natural logarithm word problem.

We will learn how to solve a quadratic exponential equation with different bases 2^x*3^(x^2)=6. We will use the rules of exponents ...

PRECALCULUS PLAYLIST: https://goo.gl/zCAA7g. In this video you will learn how to solve a logarithmic equation.

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: ...

OK, now let's do a logarithm word problem application. The most common one is the decibel level. The decibel scale. We hear all ...

PRECALCULUS PLAYLIST: https://goo.gl/zCAA7g. In this video you will learn how to solve a common logarithm word problem.

For a logarithmic function G[X] = log base B[X]. The inverse of G[X] is B to the X power. In words, G[X] = log base B[X] and F[X] = B ...

How do I solve a logarithmic equation if it has a log on both sides? If there is a log on both sides of the equation (and no term ...

... rational equations, exponential equations, logarithmic equations, and more), factoring techniques, word problems, functions, ...

Keep going! Check out the next lesson and practice what you're learning: ...

We will solve an exponential equation that has different bases, a radical power & a quadratic power, namely 3^sqrt(x)=6^(x^2).

PRECALCULUS PLAYLIST: https://goo.gl/zCAA7g. In this video you will learn how to solve a common logarithm word problem.