(−4 {x}^( - 3) {y}^( - 5) )2 Can you guys help me please?

asked Feb 11, 2021 7.2k views

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$(−4  {x}^( - 3)  {y}^( - 5) )2$
Can you guys help me please?

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5 votes

Answer:

choose yourself

Explanation:

as I understand it:

$(-4x^(-3)y^(-5) )^2\\\\$ correct me if i'm wrong

$(-4x^(-3)y^(-5))^2\\\\=(-4)^2(x^(-3))^2(y^(-5))^2\\\\=16(x^(-6))(y^(-10))\\\\=16x^(-6)y^(-10)$

you can leave it here if you like

$=16((1)/(x^6) )((1)/(y^(10)))\\\\=(16)/(x^6y^(10))$

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