Math, asked by asidm, 11 months ago

find the square root of 100 and 169 by repeated subtraction​

Answers

Answered by ManmeetKaur123
16

Answer:

√100=10,√169=13

Step-by-step explanation:

100

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

As we obtained 0 in the 10th subtraction.So,√100=10

169

169-1=168

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

As we obtained 0 in the 13th step.So √169=13

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