Write the following as an algebraic expression in u, u > 0.sin(arctan u)
A. u
B. 
C. 
D. 
Answer: B
Mathematics
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Factor out the greatest common factor.7m(3 - m) + 4n(3 - m)
A. (7m - 4n)(3 - m) B. m(7 + 4n)(3 - 1) C. Prime polynomial D. (7m + 4n)(3 - m)
Mathematics
Find the slope of a line tangent to the curve of the given equation at the given point.y = 2x + 
; 
A. 
B. 
C. 
D. 
Mathematics
A and B designate finite sets. Decide whether the statement is true or false.n(A ? B) = n(A) + n(B)
A. True B. False
Mathematics
Use a calculator to approximate the logarithm to four decimal places.ln 283
A. 5.6454 B. 0.1766 C. 104.4280 D. 2.4518
Mathematics