Compute AB, if possible.A = 
and B = 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the derivative of the function at the given point in the direction of A.
A = 4i - 3j
A. - 
B. - 
C. - 
D. - 
Mathematics
Solve the problem. Round answers to the nearest tenth if necessary.A triangle drawn on a map has sides of lengths 7 cm, 11 cm, and 15 cm. The shortest of the corresponding real-life distances is 92 km. Find the longest of the real-life distances.
A. 207.1 km B. 134.6 km C. 197.1 km D. 144.6 km
Mathematics
Evaluate the integral.
A. 
ln 22x - 
+ x + C
B. 
ln 22x - 
+ x + C
C. 
ln 22x - 
+ 2x + C
D. 
ln 22x - x2 + x + C
Mathematics
Determine whether the terms are like or unlike.15z3 and -12z3
A. like B. unlike
Mathematics