If 
with A in QIII
?
Find 
.
?
A. 
B. 
C. 
D. 
E. 
Answer: D
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Find the first three terms of the Taylor series in x - a.cos x, a = 
A. 1 - 
2 + 
3 - . . .
B. 1 - 
- 
2 + . . .
C. 
- 
2 + 
3 - . . .
D. 
Solve using matrices.A chemist has prepared two acid solutions, one which is 4% acid by volume and the other which is 11% acid. How many cubic centimeters of each should the chemist mix together to obtain 50 cm3 of 
-acid solution?
A. 4%-solution: 3.4 cm3; 11%-solution: 46.6 cm3 B. 4%-solution: 20 cm3; 11%-solution: 20 cm3 C. 4%-solution: 30 cm3; 11%-solution: 20 cm3 D. 4%-solution: 20 cm3; 11%-solution: 30 cm3
Solve the problem.How many committees of 5 people can be selected from 9 men and 6 women if the committee must have 3 men and 2 women?
A. 1240 B. 15,120 C. 1400 D. 1260
Use the power rules to simplify the expression. Use positive exponents to write the answer.(8x4)-2
A. 
B. -16x4
C. 
D. 64x8