" (ii) "int(4x+2)sqrt(x^(2)+x+1)dx

Evaluate: (i) int(4x+2)sqrt(x^(2)+x+1)dx (ii) int(4x+3)/(sqrt(2x^(2)+3x+1))dx

" 3."int(4x+2)sqrt(x^(2)+x+1)dx

Evaluate: (i) int(4x+2)sqrt(x^2+x+1)\ dx (ii) int(4x+3)/(sqrt(2x^2+3x+1))\ dx

int sqrt(x^(2) + 4x + 1) dx .

int(x+2)/(sqrt(x^(2)+4x+3))dx

Evaluate the following : (i) int sqrt(4 - x^2) dx " " (ii) int sqrt(25 x^2 - 9)dx " " (iii) int sqrt(x^2 + x + 1) dx .

int(dx)/(sqrt(4x^(2)+1))

Evaluate : (i) int((x-1))/(sqrt(x+4))dx (ii) intxsqrt(x+2)dx (iii) f(4x-2)sqrt(x^(2)+x++1)dx (iv) int((4x+3))/(sqrt(2x^(2)+3x+1))dx

Evaluate: (i) int(e^(x))/(sqrt(4-e^(2x)))dx (ii) int(x^(2))/(sqrt(1-x^(6)))dx