Home
Class 12
MATHS
If |x|<1,t h e n1+n((2x)/(1+x))+(n(n+...

If `|x|<1,t h e n1+n((2x)/(1+x))+(n(n+1))/(2!)((2x)/(1+x))^2+......` is equal to a.`((2x)/(1+x))^n` b. `((1+x)/(2x))^n` c. `((1-x)/(1+x))^n` d. `((1+x)/(1-x))^n`

Promotional Banner

Similar Questions

Explore conceptually related problems

If |x|<1,t h e n1+n((2x)/(1+x))+(n(n+1))/(2!)((2x)/(1+x))^2+...... is equal to

If |x|<1,then 1+n((2x)/(1+x))+(n(n+1))/(2!)((2x)/(1+x))^2+...... is equal to a. ((2x)/(1+x))^n b. ((1+x)/(2x))^n c. ((1-x)/(1+x))^n d. ((1+x)/(1-x))^n

If |x|<1,then 1+n((2x)/(1+x))+(n(n+1))/(2!)((2x)/(1+x))^2+...... is equal to

If |x|<1 then 1+n((2x)/(1+x))+(n(n+1))/(2!)((2x)/(1+x))^(2)+......oo

If |x| lt 1 then 1+n ((2x)/(1+x))+(n(n+1))/(2!) ((2x)/(1=x))^2 + ….....oo=

|x|<1, then 1+n((2x)/(1+x))+(n(n+1))/(2!)((2x)/(1+x))^(2)+ is equal to a.((2x)/(1+x))^(n) b.((1+x)/(2x))^(n) c.((1-x)/(1+x))^(n) d.((1+x)/(1-x))^(n)

If |x|lt(1)/(2), what is the value of 1+[(x)/(1-x)]+[(n(n+1))/(2!)][(x)/(1-x)]^(2)+............+oo ?

The sum of 1+n(1-(1)/(x))+(n(n+1))/(2!)(1-(1)/(x))^(2)+...oo will be x^(n) b.x^(-n) c.(1-(1)/(x))^(n) d.none of these

If x_(1)=1 and x_(n+1)=(1)/(x_(n))(sqrt(1+x_(n)^(2))-1),n>= then x_(n) is equal to