Please hurry will give braliny

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asked Jun 11, 2023 235k views

3 votes

Please hurry will give braliny

Mathematics
middle-school

Ben In CA asked

by Ben In CA

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2 Answers

4 votes

Answer:

d or 16

Explanation:

(-2²+2²)-2(-2²-2²)

-2(-4-4)

8+8=16

Arsalan Valoojerdi answered Jun 13, 2023

by Arsalan Valoojerdi

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2 votes

Hello,

$( {c}^(2) + {d}^(2) ) - 2( {c}^(2) - {d}^(2) )$

$= (( - 2) {}^(2) + 2 {}^(2) ) - 2(( - 2) {}^(2) - 2 {}^(2) )$

= (4 + 4) - 2(4 - 4)

= 8 - 2 * 0

= 8

Petey answered Jun 17, 2023

by Petey

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