If 8x-1 - 64- what is the value of 32x-1 - 13927

The correct option is D 27 8^x+1=64 = 8^2 Comparing, we get x+ 1 = 2 ⇒ x = 2 1 = 1 Now 3 ^2x+1 = 3^2 × 1 + 1 = 3^2+1 = 3^3 = 3 × 3 × 3 = 27 ...

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Laws of Exponents for Real Numbers

If 8x+1 = 64,...

Question

If $8^{x + 1}$ = 64, what is the value of $3^{2 x + 1}$ ?

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