Question

7 Z 1 by 49 convert logarithm form​

Answer 1

log49 1/7 = n 49n = 1/7 ⇒ (72)n = 7-1 ⇒ 72n = 7-1 ⇒ 2n = -1 ⇒ n = -1/2

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Answer 2

The above one is correct