int(dx)/(x^(2)+a^(2))=k cot^(-1)(x)/(a)+cquad sqrt(6)*k=

If int (dx)/(x^(2)+a^(2))=k cot^(-1) ""(x)/(a)+c then the value of k is-

If int (dx)/(sqrt(a^(2)-x^(2)))=k cos^(-1)""(x)/(a)+c then the value of k is-

If int (x^(2)-a^(2))/(x^(2)+a^(2))dx=x+k "tan"^(-1)(x)/(a)+c then k=

int(dx)/(sin^(2)x+tan^(2)x)=(-1)/(l)cot x-(1)/(k sqrt(2))Tan^(-1)((tan x)/(sqrt(2)))+c then (k)^l=

int(dx)/(sin^(2)x+Tan^(2)x)=(-1)/(l)cot x-(1)/(k sqrt(2))Tan^(-1)((tan x)/(sqrt(2)))+c then (k)^l=

If int (dx)/(x^((1)/(2))+x^((1)/(3)))=(k)/(3) sqrt(x)-(k)/(2)x^((1)/(3))+kx^((1)/(6))-k log |x^((1)/(6))+1|+c , then the value of k is-

int x sqrt((a^(2)-x^(2))/(a^(2)+x^(2)))dx=a^(2)k sin^(-1)((x^(2))/(a^(2)))+p sqrt(a^(4)-x^(4))+c, then k+p=

int(2x^(2)+a^(2))/(x^(2)(x^(2)+a^(2)))dx=(k)/(x)+(1)/(a)Tan^(-1)((x)/(a))+c then k

If int sqrt(a^(2)-x^(2))dx=(x)/(2)sqrt(a^(2)-x^(2))+k sin^(-1)(x/a)+c , then the value of k is-