Math, asked by nirmalamishra996, 23 days ago

Please fInd the answer of the question​

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Answers

Answered by chandrasekharvemula
0

Answer:

Step-by-step explanation:

4^3x-1=128

convert to 2 powers

2^2[3x-1]=128

we know that 2^7=128

so equate 7=2[3x-1]

6x-2=7

x=3/2

x=1.5

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