Question

The value of (a + b)2 – (a – b)2 is​

Answer 1

Answer:

a²+2ab+b²--a²-2ab+b²

b²+b²

2b²

Step-by-step explanation:

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Answer 2

Answer:

(a+b) square - (a-b) square = a rasie to power 4 - b rasie to power four

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