Question

6. Simplify: ) (i) 2 × 10^3 (ii) 7^2 x 2^2 (iii) 2^3 x 5 (iv) 3 x 4^4 (v) 0 x 10^2 0 (vi) 5^2 x 3^3 (vii) 2^4 x 3^2 (viii) 3^2 x 10^4 ​

Answer 1

(i)2000

2 × 10³ = 2 × 10 × 10 × 10

(ii)196

7² ×2²=7×7×2×2=196