The value of ‘n’ is 15 x (5 x 3)^n =5⁴ x 3⁴ = _____?
- 2
- 3
- 4
- None of these
Explanation
15 × (5 × 3)^n = 5⁴ × 3⁴5 × 3 × (5 × 3)^n = 5⁴ × 3⁴
(5 × 3)^(n+1) = (5 × 3)⁴
n + 1 = 4
n = 3
Last verified on 08-03-2026
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