Question

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Answer 1

No need of money brother, have the ans

After rationalizing the denominator of the fraction, you will get the ans as 7 + 4root 3

so, a+b = 7+4 = 11

(a+b)^2 = (7+4)^2

we know that (a+b)^2 = a^2 + b^2 + 2ab

so, (7+4)^2 = 7^2 + 4^2 + 2(7×4)

Therefore a^2 + b^2 = 7^2 + 4^2 = 49 + 16 = 65

Hope it helps

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