Find the LCD of the given fractions by prime factorization.
,
and 
A. 6
B. 30
C. 15
D. 10
Answer: B
Mathematics
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Sketch the curve of the vector function r(t) = 3ti + (3t + 8)j, -1?t?2, and indicate the orientation of the curve.
What will be an ideal response?
Mathematics
Rewrite the rational expression with the indicated denominator. =
A.
B.
C.
D.
Mathematics
Find the indicated term for the geometric sequence.a1 = 122,880, r = ; a6
A. 30
B. 480
C. 120
D.
Mathematics
One root of the equation is 0. How many other roots are there?
?
A. 0 B. 4 C. 5 D. 6 E. none of these
Mathematics