Sketch the vector as a position vector and find its magnitude.v = 5i - 5j
A. 
= 
B. 
= 10
C. 
= 0
D. 
= 5
Answer: D
Mathematics
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Evaluate the integral. 
A. -3sin-1
- x2
+ C
B. 9 sin-1
- 
+ C
C. 9 sin-1
- x
+ C
D. 
- 3 ln
+ C
Mathematics
Tell whether the expression is a polynomial. If it is, give its degree.1 - 8x
A. Polynomial; degree 1 B. Polynomial; degree -8 C. Polynomial; degree 8 D. Not a polynomial
Mathematics
Write a different inequality with the same meaning.x < -10
A. -10 > x B. x ? -10 C. -10 ? x D. x > -10
Mathematics
Draw a sketch to represent the vector. Refer to the vectors pictured here. 
d - a
A. 
B. 
Mathematics