What is factor y^{-2}+2y^{-3} ?

The solution to factor y^{-2}+2y^{-3} is (y+2)/(y^3)

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factor y^{-2}+2y^{-3}

factor

y^{- 2} + 2 y^{- 3}

\frac{y + 2}{y ^{3}}

Solution steps

y^{- 2} + 2 y^{- 3}

Apply exponent rule:

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

y^{- 2} = y^{- 3} y

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

Factor out common term

y^{- 3}

= y^{- 3} (y + 2)

Refine

= \frac{y + 2}{y ^{3}}

a^{2} + a x + ab + b x

2 a - 2 b + a x - b x

(z)^{3}

A (- 2.3)

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

What is factor y^{-2}+2y^{-3} ?
The solution to factor y^{-2}+2y^{-3} is (y+2)/(y^3)