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Adding and Subtracting Rational Expressions Exercises

Example 1

Add

Hint

The LCM is (a + 3)(a + 4).

Example 2

Add

Hint

Factor denominators to find the LCM.

Example 3

Subtract

Hint

Factor denominators to find the LCM.

Example 4

Subtract

Hint

LCM of denominators is (y + 3)(y – 3).

Adding and Subtracting Rational Expressions Exercises

Adding and Subtracting Rational Expressions Exercises

Example 1

Example 2

Example 3

Example 4

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