3 {}^(2) + ( - 4 {}^(2) ) + 5 {}^(2)I'm confused on that can you help me please?

asked Apr 16, 2023 204k views

3 votes

$3 {}^(2) + ( - 4 {}^(2) ) + 5 {}^(2)$ I'm confused on that can you help me please?

$3 {}^(2) + ( - 4 {}^(2) ) + 5 {}^(2)I'm confused on that can you help me please?-example-1$

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3 votes

We have to replace the values in the equation

Since the square of a negative number is a positive number, (-4)^2 = +16

Desiree answered Apr 21, 2023

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