Find the square root of 81 using successive subtraction of odd numbers
starting from 1.
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6
Answer:
Find the square root of 81 using the repeated subtraction method.
The steps to find the square root of 81 is:
81 – 1 = 80.
80 – 3 = 77.
Answered by
1
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
therefore = √81 = 9
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