समाकलन कीजिए।
`sqrt(4-x^(2))`

Find the value/ मान ज्ञात कीजिए: 1/((9-4 sqrt5)^2)+1/((9+4 sqrt5)^2)

Evaluate (x^2 - sqrt(1 - x^2) )^4 + (x^2 + sqrt( 1- x^2) )^4

Show that Lt_(x to-2) sqrt(x^(2)-4)=0= Lt_(x to 2) sqrt(x^(2)-4)

int(x^(4)-1)/(x^(2))sqrt(x^(4)+x^(2)+1)dx equal to (A) sqrt((x^(4)+x^(2)+1)/(x)+c(B)sqrt(x^(4)+2-(1)/(x^(2)))+c)sqrt((x^(4)-x^(2)+1)/(x))+c

The domain of the function f(x)=sqrt(x-x^(2))+sqrt(4+x)+sqrt(4-x) is