Find the value of m for which 5m ÷ 5
^-3=5^5
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Answer:
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Step-by-step explanation:
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Answered by
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Answer:
Step-by-step explanation:
According to the rules of exponents,
We know that, am ÷ an = am − n
(5m ÷ 5−3) = 55
5m−(−3) = 55
5m + 3 = 55
The bases are the same on both the sides, so their exponents must be equal.
∴ m + 3 = 5
⇒ m = 5 − 3
⇒ m = 2
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