Compute the distance between the two points.(4, 4) and (-2, 7)
A. 9
B. 27
C. 27
D. 3
Answer: D
Mathematics
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Perform the indicated operations, expressing the answer in simplest form with rationalized denominators.(
+ 1)(
- 1)
A. 12
B. 10 - 2
C. 10 + 2
D. 10
Mathematics
Find T, N, and B for the given space curve.r(t) = (2 + t)i + (6 + ln(sec t))j - 6k, -?/2 < t < ?/2
A. T = (cos t)i - (sin t)j; N = (-sin t)i - (cos t)j ; B = -k B. T = (-cos t)i - (sin t)j; N = (-cos t)i + (sin t)j ; B = k C. T = (-cos t)i - (sin t)j; N = (sin t)i - (cos t)j ; B = -k D. T = (cos t)i + (sin t)j; N = (- sin t)i + (cos t)j ; B = k
Mathematics
Determine the area of each figure:
a.
b.
c.
d.
Mathematics
Express as a single logarithm and, if possible, simplify.log a 
- log a 
A. log a 
B. log a 
C. log a 
D. log a 
Mathematics