Evaluate.(-7)0
A. -1
B. 7
C. 1
D. 0
Answer: C
Mathematics
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Multiply.(s + t + 4)(s + t - 4)
A. s2 + 2st + 8s + 8t + t2 - 16 B. s2 + t2 - 16 C. s2 - 2st - 8s - 8t + t2 + 16 D. s2 + 2st + t2 - 16
Mathematics
Evaluate the integral.
A. 
+ C
B. - 
+ C
C. - 
+ C
D. 
+ C
Mathematics
Approximate the number rounded to three decimal places, and truncated to three decimal places.
A. 2.222 2.223 B. 2.222 2.222 C. 2.223 2.222 D. 2.223 2.223
Mathematics
Solve the problem.If v = -i - j, find 
.
A. 0
B. 2
C. 
D. 1
Mathematics