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Q10. Find the least number which must be subtracted from 7581 to obtain aperfect square.Also find, square root of the number so obtained. |
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Answer» Answer: 12, square root = 87 Step-by-step explanation: INPUT √(7581) in your CALCULATOR, you should be able to obtain 87.0689382, remove the decimal places then calculate 87², 87²=7569 It should be 7569, which is a PERFECT square 7581-7569=12 so the answer would be 12 |
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