Math, asked by basudebdas885, 7 months ago

If a + b = 0 then what is a2 + b2?

Answers

Answered by singhritu94048

2

Answer:

a2+b2=2(a+b)

=2×0=0

Step-by-step explanation:

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Answered by gadugoyyalapujapraya

0

Answer:

the answer is -2ab

Step-by-step explanation:

(a+b)²=a²+b²+2ab

0²=a²+b²+2ab

a²+b²=-2ab

hope this may helpful to you

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