i) (445 - 332)(4\5 +332) Ay } o ६, रे, कि. – InterviewSolution

1.

i) (445 - 332)(4\5 +332) Ay } o ६, रे, कि.

Answer»

(4root5 - 3root2)(4root5 + 3root2)

[using (a - b)(a + b) = a^2 - b^2]

= (4root5)^2 - (3root2)^2

= 16*5 - 9*2

= 80 - 18

= 62

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