Write the expression in the standard form a + bi.(1 + i)7
A. 8 + 8i
B. 8 - 8i
C. 8 + i
D. -8 - 8i
Answer: B
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A. Yes B. No
Determine which region, I through VII, the indicated element belongs.The chart that follows shows people's loyalty to specific grocery stores. In the Venn diagram given, the set indicated as Year 1 represents the set of grocery stores listed in the table under Year 1, and so on.
Sloan's
A. III B. V C. VI D. VIII
Identify the numerical coefficient of the term. m
A. -1 B. m C. 0 D. 1
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for 
Find the times for which the instantaneous growth rate is zero.
A. 1 sec, 2 sec, and 4 sec B. 2 sec and 4 sec C. 1 sec and 2 sec D. 1 sec