For each of the following integrals find an appropriate trigonometric substitution of the form
x=f(t) to simplify the integral.
a. int (7x⁽²⁾-7)((3)/(2))dx
x=
b. int (x⁽²⁾)/(sqrt(3x(2)+7))dx
x=
c. int xsqrt(3x⁽²⁾)+18x+21)dx
x=
d. int (x)/(sqrt(-59-7x⁽²⁾-42x))dx
x=
For each of the following integrals find an appropriate trigonometric substitution of the form = f(t) to simplify the integral.
dady13x2 +18x +21 dx
Txdx 59 - 7x⁽²⁾ - 42x