Find the vector projv u.v = 7i - 3j + k, u = -3j + 4k
A. 
i - 
j + 
k
B. - 
j + 
k
C. 
i - 
j + 
k
D. - 
j + 
k
Answer: C
Mathematics
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Simplify the expression.z - {3z + [5z - (8z - 3) + 6]}
A. 12z - 3 B. -z - 9 C. z - 9 D. z - 3
Mathematics
Simplify by taking the roots of the numerator and the denominator. Assume all variables represent positive numbers.
A. 
B. 
C. 
D. 
Mathematics
Use a calculator to evaluate the expression. 
A. 62,375,040 B. 2,598,960 C. 5,197,920 D. 311,875,200
Mathematics
Match the polynomial function graph to the appropriate zeros and multiplicities.
A. -2 (multiplicity 4), 3 (multiplicity 3) B. 3 (multiplicity 4), -2 (multiplicity 3) C. -2 (multiplicity 4), 3 (multiplicity 4) D. 3 (multiplicity 3), -2 (multiplicity 2)
Mathematics