math, correction

Add or subtract as indicated. Express your result in simplest form.

(5)/(4cd) Plus (11)/(4cd)

My answer: (4)/(cd)
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Add or subtract as indicated. Express your result in simplest form.

(x^2)/(x-3) Subtracted by (9)/(x-3)

MY answer is: x + 3
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Add or subtract as indicated. Express your result in simplest form.

(5a-12)/(a^2-8a+15) subtracted by (3a-2)/(a^2-8a+15)

My answer is: (2)/(a-3)


Good work! They are all correct.

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  1. Express the sum in the simplest form.

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