Math, asked by yashi82, 1 year ago

guys can anybody help me solve this?!

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Answers

Answered by Sanathkr
1
solve it like this
please mark as brainliest if you like it
thank you
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Answered by hemantvats17
0
2ⁿ⁻⁷ × 5ⁿ⁻⁴ = 2 × 5⁴
on comparing with 2
n-7=1
n=8
on comparing with 5
n-4=4
n=4

hence value of n = 4

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