Math, asked by Sakunkumari, 1 year ago

If a+b=5and ab=2, find
(a) (a+b)square
(b) a square+b square
(c) (a-b)square

Answers

Answered by aabbaabbaabb

2

A) (a+b) ² =25
B) a² + b² = 21
C) a²-b² = 17
Using the formula (a+b) ²

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