Find the least common denominator.
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A. 7a(a - 8)
B. 7a3(a - 8)2
C. 7a2(a - 56)
D. 7a2(a - 8)
Answer: D
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Use the maximum/minimum finder on a graphing calculator to determine the approximate location of all local extrema.f(x) = x5 - 15x4 - 3x3- 172x2 + 135x + 0.04
A. Approximate local maximum at 0.439; approximate local minimum at -12.663 B. Approximate local maximum at 0.379; approximate local minimum at 12.565 C. Approximate local maximum at 0.332; approximate local minima at -0.517 and -12.508 D. Approximate local maximum at 0.379; approximate local minima at -0.472 and 12.565
For the curve r(t), find an equation for the indicated plane at the given value of t.r(t) = (t2 - 9)i + (2t - 7)j + 8k; osculating plane at t = 8.
A. z = -8 B. z = 8 C. x + y + (z + 8) = 0 D. x + y + (z - 8) = 0
Refer to the graph of the function f in the following figure.
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Find the value of x for which (i) f (x) = 2 and (ii) f (x) = 0.
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A. f (3) = 4, f (0) = -2 B. f (3) = 2, f (2) = 0 C. f (3) = 2, f (1) = 0 D. f (4) = 2, f (3) = 0 E. f (4) = 2, f (2) = 0
Evaluate the expression without using a calculator.91/2
A. 3 B. 1.5 C. 12 D. 6