Perform the indicated operation.-13 - [-4 + (21 - 15)]

A. 53
B. -15
C. -45
D. -3


Answer: B

Mathematics

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Evaluate the integral.

A. 3 + C
B. 3 + C
C. 3 + C
D. 3 + C

Mathematics

Find the first four terms of the binomial series for the given function.(1 + 6x)-1/2

A. 1 - 3x + x2 - x3
B. 1 - 3x + x2 - x3
C. 1 - 3x - 27x2 - x3
D. 1 - 3x + x2 - x3

Mathematics

Find all points where the function is discontinuous.

A. x = -2, x = 0, x = 2 B. x = -2, x = 0 C. x = 2 D. x = 0, x = 2

Mathematics

Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.2, , . . .

A. yes, 
B. yes, 
C. no
D. yes, 

Mathematics