Please solve this question i will mark as the brainliest.
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Answer:
5/2
Step-by-step explanation:
Given: 4ˣ - 4ˣ⁻¹ = 24
⇒ 4^(x - 1)[(4 -1)] = 24
⇒ 4^(x - 1)[3] = 24
⇒ 4^(x - 1)= 24/3
⇒ 4^(x - 1) = 8
⇒ (2^2)^(x - 1) = 2^3
⇒ 2^2(x - 1) = 2^3
⇒ 2(x - 1) = 3
⇒ 2x - 2 = 3
⇒ 2x = 5.
⇒ x = (5/2).
Hope it helps!
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