Question

Find the square root of 169 by the method of repeated subtraction?​

Answer 1

Answer:

13

Step-by-step explanation:

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

since it is completely subtracted at 13th time

By repeated subtraction method

=> square root of 169 is 13

Answer 2

Question:-

$\sqrt{169} = \: ?$

Answer:-

$\sqrt{169} \\ \sqrt{ {13} \times 13} \\ \sqrt{ {13}^{2} } \\ {13}^{2\frac{1}{2} } \\ {13}^{1} \\ 13$

u'r done!!

Thnx✌️♥️~