Applying Operations with Rational Numbers to Expressions and Equations

Divide the Rational Expression

• A

• B

• C

• D

Find the least common denominator of the expression

• 18

• 6x

• 3xy

• 6xy

Simplify by cancelling

• 1

• -1

• Can't be simplified

Simplify

• (x-9)/(x+9)

• 1/(x-9)

• (x+9)

• 1/(x+9)

• 7/3

• -1/3

• 5/3

• -7/3

• 9/2

• 17/2

• 1/2

• -7/2

My first step will be to change the operator to multiplication and reciprocate the second fraction when...

• Adding

• Subtracting

• Multiplying

• Dividing

Simplify.

• A.

• B.

• C.

• D.

SIMPLIFY

• A

• B

• C

• D

Simplify.

• 2p

• p/2

• 2/p

• 4p