Question

1. Find the square root of each of the following
numbers by using the method of prime
factorisation:
(a) 196 (b) 289
(d) 3844 (e) 1681 (f) 6400
(g) 15876(h) 562500
(i) 102400
(1) 8281 (k) 11664
(C) 841
7​

Answer 1

Answer:

I will answer 1 question , answer rest by your own

Step-by-step explanation:

a. 196 = 7*2*7*2

          = 7*2

          =14

hence Square root of 196 = 14

b. 289 = 17*17

hence square root of 289 = 17

Answer 2

Answer:

a)14

b)17

c)29

d)62

e)41

f)80

g)126

h)750

I)320

j)91

k)108