Find all real and imaginary solutions to the equation.x2/3 - 2x1/3 - 8 = 0
A. {4, 16}
B. {-2, 4}
C. {
, 
}
D. {-8, 64}
Answer: D
Mathematics
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Find the derivative.f(x) = cos e5x
A. 5e5x sin e5x B. e5x cos e5x C. -5e5xsin e5x D. -5 sin e5x
Mathematics
Show that the equation is not an identity by listing the value(s) of the variable from among 0, 
, 
, and - 
for which the equation is false.(sin ? + cos ?)2 = 1
A. 0 and 
B. - 
C. 
and - 
D. 
Mathematics
Identify the curve represented by the equation.8.7x2 = 3y - 8.7y2
A. Ellipse B. Hyperbola C. Circle D. None of these
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Provide an appropriate response.57.2% of what number is 321.87? (nearest whole number) Use the percentage formula.
A. 184 B. 563 C. 1,841 D. 5,627 E. none of the above
Mathematics