Math, asked by swatiykadam, 3 months ago

value of (a+b)2 - (a-b)2

Answers

Answered by sarikakoirala18

0

Answer:

factorise by using formula

Answered by Nikhilkaranam

0

Answer:

=4ab

Step-by-step explanation:

a²-b²=(a+b)(a-b)

so,

(a+b)² - (a-b)2²=(a+b+a-b)(a+b-(a-b))

=(2a)(2b)

=4ab

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