Question
If `5^(x + 3) = (25)^(3x - 4)`, then the value of `x` is :
Answer: Option B
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`5^(x + 3) = (25)^(3x - 4)` `hArr 5^(x + 3) = (5^2)^(3x - 4) hArr 5^(x + 3) = 5^(2(3x-4))`
`hArr 5^(x + 3) = 5^(6x - 8) hArr x + 3 = 6x - 8 hArr 5x = 11 hArr = 11/5`
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