Write the expression in the standard form a + bi.i21
A. -i
B. i
C. -1
D. 1
Answer: B
Mathematics
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Multiply and express the product in lowest terms.
? 
A. 
B. 
C. 
D. 
Mathematics
Find the volume of the rectangular solid.
A. V = 12,540 mm3 B. V = 630 mm3 C. V = 11,340 mm3 D. V = 540 mm3
Mathematics
Identify the expression as a polynomial or not a polynomial.5
+ 6
+ 3x
A. Polynomial B. Not a polynomial
Mathematics
Find the unit vector having the same direction as v.v = 3i
A. u = i
B. u = 
i
C. u = 3i
D. u = 9i
Mathematics