If an-bnan-1-bn-1 is A-M- between a and b- Find value of n-

a+b2=a^n+b^na^n 1+b^n 1 ⇒ n=1 Hence, the answer is 1. ...

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Addition of Rational Expressions

If an+bnan-...

Question

If $\frac{a^{n} + b^{n}}{a^{n - 1} + b^{n - 1}}$ is A.M. between a and b. Find value of n.

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