Factor the GCF: 30a3b4 + 20a2b2 - 15ab3. Please help
1 answer:
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Answer:
1/3
Step-by-step explanation:
The ratio is undefined at x=0, so we presume that's where we're interested in the limit. Both numerator and denominator are zero at x=0, so L'Hôpital's rule applies. According to that rule, we replace numerator and denominator with their respective derivatives.
Answer:
Remember, the expansion of is
, where
.
Then,
Then, the coefficient of the term is
a) since 6-k=2, then k=4. So the coefficient of is
b) since 6-k=5, then k=1. So, the coefficient of is
c) since 6-k=3, then k=3. So, the coefficient of is