The LCD is a + 1 (a + 1)³ (a + 1)6
1 answer:
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Here is your answer:
1 1/2 = 3/2
7 × 3 = 21
8 × 2 = 16
Divided to equal <--- Real answer:
The reason why she multiplied her answer wrong, she also "kept her original numerator and denominator."
Hope this helps!