Simplify by first converting to rational exponents. Assume all variables represent positive real numbers. Give the answer in radical form.
? 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find an equation of the tangent line at x = a.y = x2 + 4; a = 4
A. y = 8x - 12 B. y = 4x - 12 C. y = 8x - 24 D. y = 8x - 28
Mathematics
Find the derivative of y with respect to x, t, or ?, as appropriate.y = x7ln x - 
x3
A. 8x6 - x2 B. x6 - x2 + 7x6ln x C. x7ln x - x2 + 7x6 D. 7x6 - x2
Mathematics
Determine if the series converges or diverges. If the series converges, find its sum.
A. converges; 
B. converges; ln 3
C. diverges
D. converges; 
Mathematics
Use the table below to write the traditional Chinese numeral as a Hindu-Arabic numeral.
A. 4137 B. 417 C. 413 D. 437
Mathematics