If are positive real numbers whose product is a fixed number then the minimum value of is...

(a) : Given We know that A.M. G.M. A.M. of is G.M. of is Now, A.M. G.M.⇒ minimum value of ...

If a_{1},a_{2},.,a_{n} are positive real numbers whose product is a fixed number c then the minimum value of a_{1} + a_{2} + + a_{n - 1} + 2a_{n} is: Sequence & Series (Mathematics)

a_{1},a_{2},\ldots\ldots.,a_{n}

are positive real numbers whose product is a fixed number

c

then the minimum value of

a_{1} + a_{2} + \ldots\ldots + a_{n - 1} + 2a_{n}