Solve the problem.If P = (7, -10) and Q = (x, 74), find all numbers x such that the vector represented by 
has length 91.
A. {-28, 49}
B. {-42, 42}
C. {-42, -28}
D. {-28, 42}
Answer: D
Mathematics
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Use l'H
pital's Rule to evaluate the limit.
A. 
B. 1
C. 
D. ?
Mathematics
Use the change-of-base formula to find the logarithm. Round your answer to four decimal places. log5 19.35
A. 3.8700 B. 1.8408 C. 1.2867 D. 0.5432
Mathematics
Divide and/or multiply as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
÷ 
A. 5x2 + 5x
B. 5x2
C. 
D. 
Mathematics
Simplify the expression.(2x6)3
A. 8x9 B. 8x18 C. 2x9 D. 2x18
Mathematics