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Find the square root of 169 by subtraction method |
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Answer» Answer: 13 Step-by-step explanation: 168 - 3 = 165 165-5 = 160 160-7=153 153-9=144 144-11=133 133-13=120 120-15= 105 105-17=88 88-19 =69 69-21=48 48-23=25 25-25= 0 since it is compeletly SUBTRACTED at 13th TIME :. square root of 169 is 13 |
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