Algebra

Negative and Rational Exponents

Negative Exponents

         

Which of the following is equal to x2x6 \large \frac{ x^{-2} } { x ^ { -6}} ?

Simplify

(2x2y2)3x4y3. \left( 2 x^2 y^2 \right)^3 x^{-4} y^3.

Simplify

4x5y33x3y26x5y3. \frac{4x^{-5}y^{-3}\cdot 3x^3 y^{-2}}{ 6x^{-5} y^3}.

If a+a1=3 a + a^{-1} = 3 , evaluate

a4+a4. a^4 + a^{-4}.

Which of the following is equal to x4x8\Large \frac{x^4}{x^{-8}}?

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