InterviewSolution
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1). 3.52). 73). 4.54). 9 |
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Answer» We can WRITE, ⇒ √128 = √(26 × 2) = 23√2 = 8√2 ⇒ √72 = √(22 × 32 × 2) = 2 × 3√2 = 6√2 ⇒ √32 = √(24 × 2) = 22 × √2 = 4√2 Hence, ⇒ (√128 + √72)/√32 = (8√2 + 6√2)/4√2 = 14√2/4√2 = 7/2 = 3.5 |
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