please answer me this question with solution
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Answer:
a = 2ⁿ ; 8 = 2³
8a³ = (2³)(2ⁿ)³ = (2³ⁿ⁺³)
b = 2ⁿ⁺¹
b² = (2ⁿ⁺¹)² = 2²ⁿ⁺²
now,
8a³/b²
2³ⁿ⁺³/2²ⁿ⁺²
2⁽³ⁿ⁺³⁻²ⁿ⁻²⁾
2ⁿ⁺¹ = RHS
Hence, proved
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