Question

square root of (5+√6)​

Answer 1

$\huge⚘ \bf \ \red{Answer}$

square root of (5+√6)

Let a = 5, b = √6)

(a+b)² = a² + b² + 2ab

(5+√6)² = 5² + √6² + 2(5)(√6)

$(5+√6)² = 5² + \cancel{ √}6² + 2(5)(√6$

(5+√6)² = 25 + 6 + 10√6

(5+√6)² = 31 + 10√6

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