Find the exact value of the expression.
A. - 
B. 
C. 
D. - 
Answer: C
Mathematics
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Find the given power. Write answer in rectangular form.(-i)11
A. -i B. 1 C. i D. -1
Mathematics
Complete.3.4 ft = cm (Round to the nearest tenth.)
A. 133.9 B. 8.6 C. 86.4 D. 103.6
Mathematics
Find the indicated term of the geometric sequence.a5 when a1 = 1 and r = - 
.
A. - 
B. 
C. - 
D. 
Mathematics
Find the integral.
dx
A. 4.53 B. 2.26 C. -5.28 D. 5.28
Mathematics