Perform the indicated operation. Simplify, if possible.
+ 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the divergence of the field F.F = 32xz7i + 7yj - 4z8k
A. 64z7 B. 32z7 + 7 C. 64z7 + 7 D. 7
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Solve the problem.Each patient will receive 
vial of medication. How many patients can be treated with 3150 vials of medication?
A. 4410 patients B. 450 patients C. 4500 patients D. 2205 patients
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Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.log4 4-2
A. -8 B. 4 C. -2 D. 1
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Find the product and write the result in standard form.(-6 + 9i)(5 + i)
A. -21 + 39i B. -21 - 51i C. -39 + 39i D. -39 - 51i
Mathematics