Write the power of i as i, -1, -i, or 1.i13
A. -1
B. -i
C. i
D. 1
Answer: C
Mathematics
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Find the curvature of the space curve.r(t) = -4i + (t + 10)j +(ln(cos t) + 1)k
A. ? = sin t B. ? = cos t C. ? = sec t D. ? = csc t
Mathematics
Use the commutative and/or associative laws to rewrite the given expression. Label each step with a reason.(y + z) + 9 as (9 + z) + y
What will be an ideal response?
Mathematics
Solve the equation.2x + 2
- 12 = 0
A. 
B. {4}
C. 
D. {2}
Mathematics
Insert the number that gives the desired result.x - 16 + ____ = x
A. 16 B. -32 C. -16 D. 32
Mathematics