Evaluate the expression. (-3)^-2

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asked Apr 9, 2023 1.9k views

25 votes

Evaluate the expression. (-3)^-2

Mathematics
high-school

Hamid Yusifli asked

by Hamid Yusifli

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3 votes

Answer:

I love daddies

Explanation:

i love daddies

John Wigger answered Apr 10, 2023

by John Wigger

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6 votes

$~~(-3)^(-2)\\\\\\=\frac 1{(-3)^2}~~~~~~~~~~~~~~~~~~~~~~~~~;\left[k^(-n) = \frac 1{k^n},~~~ k \\eq 0\right]\\\\\\=\frac 1{(-1)^2 \cdot 3^2}\\\\\\=\frac 1{1 * 9}\\\\\\=\frac 19$

SingleWave Games answered Apr 14, 2023

by SingleWave Games

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