Find the square root of the following number by repeated subtraction 100
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√100 by repeated subtraction method
100-1=99
99-3=96
96-5=91
91 -7=84
84-9=75
75-11=64
64-13=51
51-15=36
36-17=19
19-19=0
we got 0 after subtracting 100 by odd no.s in 10 steps.
Therefore, √100=10
√100 by repeated subtraction method
100-1=99
99-3=96
96-5=91
91 -7=84
84-9=75
75-11=64
64-13=51
51-15=36
36-17=19
19-19=0
we got 0 after subtracting 100 by odd no.s in 10 steps.
Therefore, √100=10
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