pls solve this question i am in exam
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Answer:
x = 5/2
Step-by-step explanation:
4^x 4^(x - 1) = 24
=> 4^x(1 - 1/4) = 24
=> 2^2^x(3/4) = 24
=> 2^2^x(3/4) = 24
=> 2^2^x = 24 ÷ (3/4)
=> 2^2^x = 24(4/3) (Dividing by a number is the same as multiplying by its reciprocal)
=> 2^2^x = 32
=> 2^2^x = 2^5
Comparing, 2x = 5
∴ x = 5/2
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