[IFf(x)=(4^(x))/(4^(x)+2)],[" then "sum_(r=1)^(2020)F((sigma)/(20times0))]

If f(x)=(4^(x))/((4^(x)+2)) and f((1)/(2020))+f((2)/(2020))+...+f((2019)/(2020))=1010+k then the value of k is

If f(x)=(4^(x))/(4^(x)+2) for all x in R then value of sum_(K=1)^(6)f((K)/(7))=

If f(x)=(a^(x))/(a^(x)+sqrt(a))(agt0),g(n)=sum_(r=1)^(2n-1)2f((r)/(2n)) . Find te value g(4)

If f(x)=(a^(x))/(a^(x)+sqrt(a))(agt0),g(n)=sum_(r=1)^(2n-1)2f((r)/(2n)) . Find te value g(4)

If f(x)=(a^(x))/(a^(x)+sqrt(a))(agt0),g(n)=sum_(r=1)^(2n-1)2f((r)/(2n)) . Find te value g(4)

Let f:(0,oo)rarr R and F(x)=int_(0)^(x)t.f(t)dt. If F(x^(2))=x^(4)+x^(5), then sum_(r=1)^(12)f(r^(2)) equals (A) 216(B)219 (C) 221(D)225

If f(x+y)=f(x)*f(y) and f(1)=4. Find sum_(r=1)^(n)f(r)

If f(x) = tan^(-1)((2^x)/(1 + 2^(2x + 1))) , then sum_(r = 0)^(9) f(r ) is

Let f : (0, oo) rarr R be a continuous function such that f(x) = int_(0)^(x) t f(t) dt . If f(x^(2)) = x^(4) + x^(5) , then sum_(r = 1)^(12) f(r^(2)) , is equal to