Express the number in terms of i.
A. 7
i
B. -2
i
C. 2
i
D. 14i
Answer: C
Mathematics
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Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m
Mathematics
Evaluate.Let a = -12i - 3j, b = 2i + 8j. Find a + b.
A. -11i + 5j B. -14i - 11j C. 14i + 5j D. -10i + 5j
Mathematics
The annual rate, r, compounded annually, it takes for 1 dollar to grow to D dollars in 3 years is given by the formula 
. Find the rate necessary for a dollar to double in 3 years.
?
A. 26.0% B. 100.0% C. 126.0% D. 28.7% E. 33.3%
Mathematics
Find the value of the expression without using a calculator.log1/33
A. 1 B. -1 C. 2 D. -2
Mathematics