Express the number in exponential form.4.80(cos -33.3° + j sin -33.3° )
A. -33.3e4.80j
B. 4.80e-33.3j
C. 4.80e5.70j
D. 5.70e4.80j
Answer: C
Mathematics
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Convert the decimal number to the given base. 6784 to base sixteen
A. 1A81sixteen B. 01A8sixteen C. 1A80sixteen D. 1A08sixteen
Mathematics
Use a calculator to find a value for to four decimal places.
A) –2.7788 B) 2.7788 C) –1.2068 D) 1.2068 E) 5.0814
Mathematics
Use the rules of exponents to simplify the expression so that only positive exponents remain.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Use the substitution or elimination method to solve the system. If the system is dependent, write the solution in ordered pair form.
A. (-12, 0)
B. (0, 6)
C. inconsistent, ?
D. 
Mathematics