Find the product. Write the product in rectangular form, using exact values.[8(cos 330° + i sin 330°)] [6(cos 330° + i sin 330°)]
A. 12 + 12i
B. 24
C. 24 - 24i
D. 24i
Answer: C
Mathematics
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Evaluate using a calculator. Express answers to the nearest ten-thousnadth.ln 0.987
A. -0.0131 B. 0.0131 C. -0.0057 D. 0.0057
Mathematics
Round the whole number to the given place value.377,495 to the nearest hundred
A. 377,000 B. 378,000 C. 377,400 D. 377,500
Mathematics
Find the requested value.If p(x) = 63x5 - 21x4 + 14x2 and q(x) = 7x2, find ()(2).
A. 32 B. 64 C. 62 D. 61
Mathematics
Use synthetic division to divide.(4r3 - 16r2 - 42r - 36) ÷ (r - 6)
A. r2 + 6r + 8
B. 4r2 + 8r +
C. 4r2 - 8r - 6
D. 4r2 + 8r + 6
Mathematics