by using method of repeated subraction find 81
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2
Answer:
The steps to find the square root of 81 is: 81 – 1 = 80. 80 – 3 = 77
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Answer:
81-1=80
80-3=77
77-5=72
72-7=65
65-9=56
56-11=45
45-13=32
32-15=17
17-17=0
The Square root of 81 by repeated subtraction method is 9.
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