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Home > MC2 > Chapter 11 > Lesson 11.2.2 > Problem 11-42

11-42.
  1. Simplify each of the following expressions. Homework Help ✎

    1. 4x3y · 3xy2

    2. 6a5b2 · 3ab2

    3. m2n · 9mn

Combine like terms.

(4)(3)x(3 + 1)y(1 + 2)

12x4y3

See (a).

18a6b4

See (a).

Rewrite this expression.

Combine numbers with the same base.

(3(5 − 2 − 3)) · (2(3 − 3))
· (5(3 − 3))

(30) · (20) · (50)

Any number to the zero power has the value of 1.

1

See (d).

See (d).