Question

DO AS DIRECTED
(STANDARD 9)
​

Answer 1

1.(3¹⁰÷3⁷) × 3-⁵

(3¹⁰-⁷)×3-⁵

3³×3-⁵

3³×-⁵

3-¹⁵

2. (2³÷2⁵)(3⁵÷3³)

2³-⁵×3⁵-³

2-²×3²

1/2²×9

9/4

3. 5^m÷5-³ = 5⁵

5^m–(-3) = 5⁵

Bases are same, so powers will be taken.

m+3=5

m=2

Hope it helps...