(a + b)2 – (a – b)2
=
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Answered by
1
Answer:
4b is the answer
Step-by-step explanation:
plz mark me as brainliast answer
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Answered by
1
Answer:
4ab
Step-by-step explanation:
(a+b) 2 -- (a-b) 2
=a2+2ab+b2 --(a2-2ab+b2)
=a2+2ab+b2--a2+2ab--b2
=4ab
please,aapko acha lage to mujhe like o follow korna.
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