Math, asked by binnubinnu142, 5 days ago

If 3² ñ-¹+ 9=3⁷ then find the value of n?
what is answere

Answers

Answered by sarooshkhan446

0

Answer:

4.132231405×10^-03

Step-by-step explanation:

3^2 n^-1 +9=3^7

9n^-1+9=2187

9n^-1 = 2187-9

n^-1 = 2178/9

1/n = 242

so,

n = 4.132

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