simplify x^{-2}*x^3

Solution

simplify

x^{- 2} \cdot x^{3}

x

Solution steps

x^{- 2} x^{3}

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

x^{- 2} x^{3} = x^{- 2 + 3}

= x^{- 2 + 3}

Add/Subtract the numbers:

- 2 + 3 = 1

= x^{1}

Apply exponent rule:

a^{1} = a

= x

\frac{x ^{2} + x - 56}{x ^{2} - 3 x - 28}

2 x - 3 (x - 1) = - 1

3 x^{3} - 2 x^{2} - 15 x + 10

r^{3} + 3 r^{2} - r - 3

5 m^{7} + 35 m^{6} + 50 m^{5}