" et "x_(1),x_(2),..." and be the divisors of positive integer "n" ' (including "1" and "n" ).If "x_(1)+x_(2)+...+x_(k)=75" ,then "sum_(i=1)^(x)1/x_(x)" ise "

Let x_(1),x_(2),x_(3), . . .,x_(k) be the divisors of positive integer ' n ' (including 1 and x ). If x_(1)+x_(2)+ . . .+x_(k)=75 , then sum_(i=1)^(k)(1)/(x_(i)) is equal to:

Let x_(1),x_(2),x_(3), . . .,x_(k) be the divisors of positive integer ' n ' (including 1 and x ). If x_(1)+x_(2)+ . . .+x_(k)=75 , then sum_(i=1)^(k)(1)/(x_(i)) is equal to:

Let x_(1),x_(2),x_(3), . . .,x_(k) be the divisors of positive integer 'n' (including 1 and x). If x_(1)+x_(2)+ . . .+x_(k)=75 , then sum_(r=1)^(k)(1)/(x_(i)) is equal to

Let x_(1),x_(2),x_(3), . . .,x_(k) be the divisors of positive integer 'n' (including 1 and x). If x_(1)+x_(2)+ . . .+x_(k)=75 , then sum_(r=1)^(k)(1)/(x_(i)) is equal to

Let x_1 , x_2 , x_3,....., x_k be the divisors of positive integer n (including 1 and n). If x_1 + x_2 + x_3 + ...... + x_k = 75 Then sum_(i=1)^k (1/x_i) is equal to (A) 75/k (B)75/n (C) 1/n (D)1/75

Let x_1 , x_2 , x_3,....., x_k be the divisors of positive integer n (including 1 and n). If x_1 + x_2 + x_3 + ...... + x_k = 75 Then sum_(i=1)^k (1/x_i) is equal to (A) 75/k (B) 75/n (C) 1/n (D) 1/75

Let x_1 , x_2 , x_3,....., x_k be the divisors of positive integer n (including 1 and n). If x_1 + x_2 + x_3 + ...... + x_k = 75 Then sum_(i=1)^k (1/x_i) is equal to (A) 75/k (B) 75/n (C) 1/n (D) 1/75

Let x_1 , x_2 , x_3,....., x_k be the divisors of positive integer n (including 1 and n). If x_1 + x_2 + x_3 + ...... + x_k = 75 Then sum_(i=1)^k (1/x_i) equal to (A) 75/k (B) 75/n (C) 1/n (D) 1/75

If sum_(i=1)^(2n)cos^(-1)x_(i)=0 , then sum_(i=1)^(2n)x_(i) is :

If sum_(i=1)^(n)sin x_(i)=n then sum_(i=1)^(n)cot x_(i)=