Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.Find the 100th term of the following arithmetic sequence:2, -2, -6, . . .
A. -402 B. -398 C. -390 D. -394
Simplify. Assume that all variables represent any real number.
A. 
B. -
C. x
D. -x
Provide an appropriate response.A card is drawn at random from a well-shuffled deck of 52 cards. Let A be the event that the card is a heart.Let B be the event that the card is a king.Find P(A), P(B), and P(A ? B). Are events A and B independent? How can you tell?
What will be an ideal response?
Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a12 when a1 = 2, r = -3.
A. 1,062,882 B. -31 C. -354,290 D. -354,294