Use the Binomial Theorem to find the indicated coefficient or term.The coefficient of x8 in the expansion of (x2 - 3)7
A. -945
B. -2835
C. 2835
D. 945
Answer: A
Mathematics
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Find the average value of the function over the given interval.f(x) = -2x + 8 on [-8, 4]
A. 144 B. 4 C. 24 D. 12
Mathematics
Use trigonometric identities to find the exact value.
A. -2
B. - 
C. - 
D. - 
Mathematics
Identify the form of the argument and state whether the argument is valid or invalid.If it's Tuesday, then this must be Paris.Today is Wednesday. Therefore, this must not be Paris.
A. Law of syllogism; valid B. Fallacy of the inverse; invalid C. Fallacy of the converse; invalid D. Law of contraposition; valid
Mathematics
Factor the polynomial completely.121n6 + 264n3 + 144
A. 121n6 + 264n3 + 264 B. (11n3 - 12)2 C. (11n3 - 12)(11n3 + 12) D. (11n3 + 12)2
Mathematics