Question

The Square root
of 169 by division
method​

Answer 1

Answer:

The Square root

of 169 by division

method = 13

Answer 2

169 = a × a = a2

Thus, a = √169 = √(13 × 13)

13 × 13 = 169 or -13 × -13 = 169

Thus the square root of 169 is +13 or -13.