Factor the expression completely.250k3m - 16m4
A. 2m(125k - 2m)(k2 + 10km + 4m2)
B. 2m(5k - 2m)(25k2 + 10km + 4m2)
C. 2m(5k + 2m2)(25k2 - 10km + 4km2)
D. (10km - 4m2)(25k2 + 4m2)
Answer: B
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Integrate the function.
dy
A. 
+ C
B. 
- sin-1
+ C
C. 
- sin-1
+ C
D. 
- sin-1y + C
The magnitudes 
, 
, and the angle ? between the vectors v and w are given. Round the requested magnitude or angle to the nearest tenth.
= 13, 
= 7, ? = 28°
Find 
style="vertical-align: -4.0px;" /> A. -140.7 B. 19.5 C. 14.8 D. 7.6
Write the first five terms of the sequence whose general term is given.an = (-1)n(n + 5)
A. -6, 7, -8, 9, -10 B. -6, -14, -24, -36, -50 C. -6, -7, -8, -9, -10 D. 6, 7, 8, 9, 10
Use front-end rounding to round each number. Then, add or subtract the rounded numbers to get an estimated answer. Finally, find the exact answer.estimate exact
A. Estimate: 15; exact: 15.2423 B. Estimate: 15; exact: 15.2523 C. Estimate: 16; exact: 16.2423 D. Estimate: 17; exact: 16.2523