Question

if (a+b)=12 and ab=14 then find the value of (a²+b²)

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Answer 1

Answer:

(a²+b²)= 116

Step-by-step explanation:

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

=12^2 - 2(14)

=144- 28

=116

so, a^2+b^2 = 116

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