Question

1.Find the prime factors of the squares. A.441 B.529 C.729 2.Find the square root of the numbers using the prime factorisation method. A.4096 B.7569 C.3025 D.3364 E.2304

Answer 1

1)

a)21 b)23 c)21

As the prime factor is 2

2)

a)2×2×2×2×2×2×2×2×2×2×2,square=64

b)