Use the Negative Exponent Rules to simplify. Write the answer with positive exponents. All variables are nonzero.8-1
A. - 
B. 
C. 8
D. -8
Answer: B
Mathematics
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Find the vector projv u.v = i + j + k, u = 4i + 12j + 3k
A. 
i + 
j + 
k
B. 
i + 
j + 
k
C. 
i + 
j + 
k
D. 
i + 
j + 
k
Mathematics
Provide an appropriate response.If loga x = loga y, then _______ .
A. a = x = y B. a = 10 C. x = y D. No solving or simplification can be made (not enough information).
Mathematics
Find the magnitude and direction angle (to the nearest tenth) for each vector. Give the measure of the direction angle as an angle in [0,360°].
A. 9; 180° B. 3; 270° C. 3; 90° D. 3; 180°
Mathematics
Evaluate the integral.
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics