Write the complex number in rectangular form.14.65(cos 12° + i sin 12°)
A. -3.7 - 0.8i
B. 14.3 + 3i
C. 3.7 + 0.8i
D. 3 + 14.3i
Answer: B
Mathematics
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A. Maximum: 26 at 
minimum: 0 at 
B. Maximum: 36 at 
minimum: 0 at 
C. Maximum: 36 at 
minimum: -36 at 
D. Maximum: 26 at 
minimum: -26 at 
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Use the product rule to multiply. Assume all variables represent positive real numbers.
? 
A. 125
B. 5
C. 25
D. 5
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Use half-angle identities to find the exact value of the expression.sin 
A. 
B. - 
C. 
D. - 
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Round the decimal to the given place value.19.95157, nearest ten-thousandth
A. 19.95 B. 19.952 C. 19.9516 D. 19.9515
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