Evaluate the integral.

A. ? cos 3
B. ? cos 3
C. ?2 cos 3
D. ?2 cos 3


Answer: D

Mathematics

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Find the particular solution to the given differential equation that satisfies the given conditions.Find the solution of the equation  if  for  and  for 

A. y = e-ax(1 + beax) B. y = beae-ax C. y = beax e-ax D. y = e-ax(bea + x)

Mathematics

The augmented matrix is in row-echelon form and represents a system of linear equations. Solve the system using backward substitution.  Write the solution as an ordered pair, if possible.

A. (5, 4) B. No solution C. (6, 6) D. (7, 6)

Mathematics

Express as a sum of logarithms.log2 11x

A. log1 11 - log1 x B. log2 11 + log2 x C. log2 11 - log2 x D. log1 11 + log1 x

Mathematics

Answer the question.Which number is larger?

A.
B. 0.017

Mathematics