Question

Find the value of m for which

5
powerm / 5power-2 = 55​

Answer 1

Answer:

5^m ÷ 5^-2 = 55

5^m = 55 × 5^-2

5^m = 55 × 1/25

5^m = 11/5

Applying log on both sides

log5^m = log 11/5

mlog5 = log 11/5

mlog5 = log11 - log 5

m = (log11 - log5) ÷ log5

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Answer 2

Answer:

m=2

Step-by-step explanation:

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