Use a trigonometric substitution to evaluate the integral.
A. 2.317
B. 0.414
C. 0.386
D. 0.138
Answer: C
Mathematics
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A function f(x) and the numbers L, x0, and ? > 0 are given. Find the greatest value for src="https://sciemce.com/media/4/ppg__tttt0613191435__f1q174g6.jpg" alt="" style="vertical-align: -4.0px;" />? = 0.2
A. 0.0168
B. 0.0165
C. 0.9832
D. 1.0165
such that for all x satisfying 
the inequality 
holds.f(x) = 6x2,
L = 6,
x0 = 1,
Mathematics
Solve the equation.log (5 + x) - log (x - 3) = log 5
A. -5
B. ?
C. 5
D. 
Mathematics
Solve the problem.What is the coefficient of x3y4 in the expansion of (x - 2y)7?
A. 35 B. 560 C. -35 D. -560
Mathematics
Determine the phase shift of the function.y = 3 cos (8x + ?)
A. 
B. - 
C. -?
D. 8?
Mathematics