Solve the problem.Find the smallest positive angle, to the nearest degree, between the lines l1 and l2.l1: 
l2: 
.
A. 173°
B. 30°
C. 135°
D. 45°
Answer: B
Mathematics
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Use logarithmic differentiation to find the derivative of y.y = x(x - 1)(x - 3)
A. x(x - 1)(x - 3)(lnx + ln(x - 1) + ln(x - 3))
B. x(x - 1)(x - 3)
C. 
+ 
+ 
D. 1
Mathematics
Evaluate the improper integral.
A. 
B. 
C. 
D. 
Mathematics
Express as a sum of logarithms.log2 (xy)
A. log1 x + log1 y B. log1 x - log1y C. log2 x + log2 y D. log2 x - log2 y
Mathematics
Provide an appropriate response.Indicate whether the following statement is true or false. If two of the rows of a 3 × 3 matrix are identical, but its other row is different, then the determinant of the matrix equals 0.
A. True B. False
Mathematics