Question

Express each of the following as a product of prime factors only in exponential form:

a) 121 × 243 b) 125 × 64 c) 729 × 512

Answer 1

Answer:

1. 11^2 x 3^5
2. 5^3 x  2^6
3. 3^6 x 2^9

Step-by-step explanation:

Answer 2

Product of prime factors

Step-by-step explanation:

a) 121 =11$\times$11 = $11^{2}$

243=  3$\times$3$\times$3 =$3^{3}$

121 $\times$ 243= $11^{2}$ $\times$$3^{3}$

b) 125 = 5$\times$5

64=2$\times$2

125 $\times$ 64=$5^{3}$

c) 729= 3$\times$3

512= 2$\times$2

729 $\times$ 512= $3^{6}$