Math, asked by sanskratisinghmaurya, 6 months ago

If (a+b) = 12 and ab = 14. then (a²+b²) = ?
(a) 172
br 116
(c) 162
(d) 126

Answers

Answered by Anonymous

3

Answer:

the answer is option(b)

Step-by-step explanation:

(a^2+b^2)=(a+b)^2-2ab

=144-28

=116

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