Multiplying and Dividing Rational Expressions — Quiz
Question 2 • Mathematics III
Which expression is equivalent to the fraction with numerator 4 f squared and denominator 3 divided by 1 over 4 f ?
Answer
A
the fraction with numerator 16 f cubed and denominator 3
B
the fraction with numerator 3 and denominator 16 f cubed
C
3 over f
D
f over 3
Explanation
To divide by a fraction, multiply by its reciprocal: (4f²/3) ÷ (1/(4f)) = (4f²/3) × 4f. Multiplying gives 16f³/3, so the equivalent expression is 16f cubed over 3.
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