Express the complex number in trigonometric form.- 2 + 2
i
A. 2
B. 2
C. 4
D. 4
Answer: C
Mathematics
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Factor by grouping.uv - 7u + 5v - 35
A. (v + 7)(u - 5) B. 5u(v - 7) C. (v - 7)(u + 5) D. (v - 7)(u - 5)
Mathematics
Provide an appropriate response.In oblique triangle ABC, find the indicated part. Round to the nearest tenth. Side b = 4, side c = 1, and angle A = 120°; find side a.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Simplify.
- 
+ 4
A. 
B. 
C. 
D. 
Mathematics
Solve the problem using matrices.The perimeter of a picture frame is 11 feet. If three times the height is equal to eight times the width, what are the dimensions of the frame?
Fill in the blank(s) with the appropriate word(s).
Mathematics