Find the following products and verify the result for x `=-1, y=-2:` `(3x-5y)(x+y)`

Find the following product and verify the result for x =-1, y=-2: (3x-5y)(x+y)

Express each of the products as a monomials and verify the result for x=1, y=2: ( x y^3)xx(y x^3)xx(x y)

Express each of the products as a monomials and verify the result for x=1,y=2:(xy^(3))x(yx^(3))x(xy)

Find the product and verify the result for the given values: (a)(2x-y)(7x-5y):x=0 and y=-2(b)((1)/(5)ab-2)(ab+2):a=1 and b=-1

Find the product of (y+2/7y^2)\ a n d\ (7y-y^2) and verify the result for y=3.

Find each of the following products : (9x + 5y) xx (4x + 3y)

Find the product of (y+(2)/(7)y^(2)) and (7y-y^(2)) and verify the result for y=3

Find each of the following products -4x^(2)y (3x^(2) - 5y)

Express each of the products as a monomials and verify the result in each case for x=1: Evaluate (-8x^(2)y^(6))x(-20xy)f or x=2.5 and y=1

Express each of the products as a monomials and verify the result in each case for x=1:Evaluate(3.2x^(6)y^(3))x(2.1x^(2)y^(2))when x=1 and y=0