### Home > INT1 > Chapter A > Lesson A.1.1 > Problem A-10

A-10.

Simplify each expression.

Find the lowest common denominator.

Pay attention to the signs.

Simplify before multiplying.

Change division by a fraction into multiplication by the reciprocal.

A-10.

Simplify each expression.

Find the lowest common denominator.

Pay attention to the signs.

Simplify before multiplying.

Change division by a fraction into multiplication by the reciprocal.