Question

AS SOON AS POSSIBLE'
formula of (i) a square+b square.
(ii) a+b whole square.
(iii)a square-b square.
(iv)a-b whole square.​

Answer 1

Answer:

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Answer 2

Answer:

a²+b²=(a+b)²-2ab

(a+b)²=a²+b²+2ab

a2-b2=(a+b)(a-b)

(a-b)²=a²+b²-2ab