[" Using properties find "(x+3)(x-4)],[" Evaluate "(a+9b)^(3)]

Evaluate : (x) (9a - 7b) (3a - b)

By using properties of definite integrals, evaluate the following: underset1overset3 int |x^2-2x|dx

Using properties of proportion find x:y given: (x^(2)+2x)/(2x+4)=(y^(2)+3y)/(3y+9)

Using properties of determinant, find the value of x: |{:(x+a, a^(2), a^(3)), (x+b, b^(2), b^(3)), (x+c, c^(2), c^(3)):}|=0

Using the property of integral, find int_(3)^(9)(sqrt(12-x))/(sqrt(x)+sqrt(12-x))dx

Evaluate the following integrals using properties of integration : int_(0)^(2pi) sin ^(4) x cos^(3) x dx

Evaluate useing properties [-(9)/(10)]xx[-(3)/(5)]-(13)/(15)+[-(9)/(10)]xx(3)/(20)

If (4x+3y)/(4x-3y)=7/4 use the properties to find the value of (2x^2-11y^2)/(2x^2+11y^2)

Using the properties of determinants in Exercise 1 to 6, evaluate |{:(x+4,x,x),(x,x+4,x),(x,x,x+4):}|