Home
Class 11
MATHS
("lim")(x->oo)sum(x=1)^(20)cos^(2n)(x-10...

`("lim")_(x->oo)sum_(x=1)^(20)cos^(2n)(x-10)` is equal to (a) 0 (b) 1 (c) 19 (d) 20

Promotional Banner

Similar Questions

Explore conceptually related problems

("lim")_(n->oo)sum_(x=1)^(20)cos^(2n)(x-10) is equal to (a) 0 (b) 1 (c) 19 (d) 20

("lim")(ntooo)sum_(x=1)^(20)cos^(2n)(x-10) is equal to

(lim)_(x)underset x oo sum_(x=1)^(20)cos^(2n)(x-10)i sequa

lim_(x->oo)(sin^4x-sin^2x+1)/(cos^4x-cos^2x+1) is equal to (a) 0 (b) 1 (c) 1/3 (d) 1/2

lim_(xtooo)((x^2+2x-1)/(2x^2-3x-2))^((2x+1)/(2x-1)) is equal to (a) 0 (b) oo (c) 1/2 (d) none of these

("lim")_(ntooo)1/(1+nsin^2n x) is equal to (a) -1 (b) 0 (c) 1 (d) oo

lim_(x rarr oo)(1)/(1+n sin^(2)nx)is equal to -1 (b) 0 (c) 1 (d) oo

(lim)_(x->oo)(sqrt(x^2-1))/(2x+1) is equal to a. 0 b . -1 c. 1//2 d. 1