Question

Express as the product of prime factors in exponential form
a) 210
b) 729​

Answer 1

Answer:

a) 210 = 2 × 105

= 2 × 3 × 35

= 2 × 3 × 5 × 7

= 2¹× 3¹× 5¹× 7¹

b) 729 = 3 × 243

= 3 × 3 × 81

= 3 × 3 × 3 × 27

= 3 × 3 × 3 × 3 × 9

= 3 × 3 × 3 × 3 × 3 × 3

= 3⁶