What is the value of n if 343n3×75+3n×7−2n×49n−1=343 ? – InterviewSolution

1.	What is the value of n if 343n3×75+3n×7−2n×49n−1=343 ?
Answer» What is the value of $n$ if $343^{\frac{n}{3}} \times 7^{5 + 3 n} \times 7^{- 2 n} \times 49^{n - 1} = 343$ ?

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