Q. Multiply. Write your answer in simplest form. c−19c2−1×(c−1)
Rewrite Problem: Rewrite the multiplication problem to clearly show the two expressions that will be multiplied.(9c2−1)/(c−1)×(c−1)/1
Identify Expression: Identify the expression that will do the multiplication. Multiply the numerators together and the denominators together. (9c2−1)×(c−1)/(c−1)×1
Multiply Numerators and Denominators: Simplify the expression by canceling out the common factors in the numerator and the denominator.The (c−1) terms cancel each other out, leaving:19c2−1
Simplify by Canceling: Recognize that dividing by 1 does not change the value of the numerator.The simplified expression is:9c2−1
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