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Which of the following is correct ?...

Which of the following is correct ?

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
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