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PLEASE HELP

Nichelle asked Apr 24, 2022

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17 votes

PLEASE HELP

Mathematics
high-school

Nichelle asked Apr 24, 2022

by Nichelle

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15 votes

Answer:

with what?

Explanation:

Darshan Dhoriya answered Apr 26, 2022

by Darshan Dhoriya

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21 votes

Answer:

(a+b)^2+(a-b)^2=2(a^2+b^2)

expanding:

a² + 2ab + b² + a² -2ab + b² = 2a² + 2b²

2a² + 2b² = 2a² + 2b²

Kamil answered Apr 30, 2022

by Kamil

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