Find the indicated angle.Find the supplement of 38°.
A. 232°
B. 52°
C. 142°
D. 322°
Answer: C
Mathematics
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Evaluate. 
A. 
x3/2 - 
x-3 + C
B. 2x
- 
x-4 + C
C. 
x3/2 - 
x-4 + C
D. 2x
- 
x-3 + C
Mathematics
Find A-1 then use it to find the solution to the system.
A. A-1 = 
; x = 21, y = -70
B. A-1 = 
; x = -21, y = 10
C. A-1 = 
, x = -42, y = -140
D. A-1 = 
; x = -105, y = 70
Mathematics
Evaluate 
at the value of 
a. –0.5 b. 0.5 c. –2 d. 2
Mathematics
Divide the complex numbers below and leave the result in trigonometric form.
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics