The given pattern continues. Write down the nth term of the sequence {an} suggested by the pattern.
, 
, 
, 
, ...
A. an = 
B. n(n + 3)
C. an = 
D. an = 
Answer: D
Mathematics
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Multiply.(x4 + 4)(x4 - 4)
A. x8 + 8x4 - 16 B. x8 + 16 C. x8 - 16 D. x8 - 8x4 - 16
Mathematics
Perform the indicated operation. Give answer in standard form.(6 + 6i)(5 + 6i)
A. -6 + 66i B. 66 - 6i C. 36i2 + 66i + 30 D. -6 - 66i
Mathematics
For the expression,a) determine the number of terms;b) write down each term; andc) write down the coefficient for each.Be sure to simplify the expression before answering.3(9x2 - x) + 6x2 + x
A. a) 1 b) 33x2 c) 33 B. a) 2 b) -21x2, -2x c) -21, -2 C. a) 2 b) 15x2, -2x c) 15, -2 D. a) 2 b) 33x2, -2x c) 33, -2
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 13
B. 
C. 13
D. 
Mathematics