If `a_1,a_2,a_3,....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

If a_1,a_2,a_3,....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)+3a_n is

If a_1,a_2,a_3,....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)+3a_n is

If a_1,a_2,a_3,....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)+3a_n is

If a_1,a_2,.....a_n are positive real number whose product is a fixed number c, then the minimum value of a_1+a_2+......+a_(n-1)+a_n is

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 a. a_(n-1)+2a_n b. (n+1)c^(1//n) c. 2n c^(1//n) d. (n)(2c)^(1//n)

If a_1,a_2 …. a_n are positive real numbers whose product is a fixed real number c, then the minimum value of 1+a_1 +a_2 +….. + a_(n-1) + a_n is :

If a_1,a_2 …. a_n are positive real numbers whose product is a fixed real number c, then the minimum value of 1+a_1 +a_2 +….. + a_(n-1) + a_n is :

If a-1,a_2, ,a_n are positive real numbers whose product is a fixed number c , then the minimum value of a1 + d2 +..... + an-1 + 2an is

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 a_(n-1)+2a_n is b. (n+1)c^(1//n) 2n c^(1//n) (n+1)(2c)^(1//n)

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 a. a_(n-1)+2a_n is b. (n+1)c^(1//n) c. 2n c^(1//n) d. (n+1)(2c)^(1//n)