" 10."(1)/(x(x^(4)+1))

If x+1/x=2costheta then x^(10)+(1)/(x^(10))=

If x+(1)/(x)=2costheta" then "x^(10)+(1)/(x^(10))

" If (3x^(3)-8x^(2)+10)/((x-1)^(4))=(3)/(x-1)+(1)/((x-1)^(2))-(7)/((x-1)^(3))+(k)/((x-1)^(2)) then "k=

lim_ (x rarr oo) ((x + 2) ^ (10) + (x + 4) ^ (10) ++ (x + 20) ^ (10)) / (x ^ (10) +1) =

If x+ (1)/(x)= -1 find x^(10) + (1)/(x^(10)) =?

If x+ (1)/(x)=1 , find x^(10) + (1)/(x^(10))=

int(x^(9))/((4x^(2)+1)^(6))dx is equal to (A) (1)/(5x)(4+(1)/(x^(2)))^(-5)+c(B)(1)/(5)(4+(1)/(x^(2)))^(-5)+c(C)(1)/(10x)(4x+1)^(-5)+c (D) (1)/(10)((1)/(x^(2))+4)^(-5)+c

If log_(10)[(1)/(2^(x)+x-1)]=x[log_(10)5-1], then x=4 (b) 3(c)2(d)1

lim_(x rarr oo) ((x+2)^(10)+(x+4)^(10)+...+(x+20)^(10))/(x^(10)+1)= ______.