Simplify.
7
A. 
B. 
C. x7y7
D. 
Answer: A
Mathematics
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Find v ? u.v = 
and u = 
A. 
B. 
i - 
j
C. 
i - 
j
D. 0
Mathematics
E = 50 sin é. Find e when t = 50 æsec and f = 1 KHz.
a. 11.62 v b. 13.91 v c. 15.45 v d. 33.33 v e. 47.55 v
Mathematics
Find the area if the distance between two adjacent dots in a row or column is one unit.
A. 6 B. 4 C. 8 D. 10
Mathematics
Use the unit circle to find all values of ? between 0 and 2? for which 
.
What will be an ideal response?
Mathematics