Simplify the exponential expression using the rules for exponents.

A. 45xy9
B. 9xy9
C. 9xy3
D. 9x13y9


Answer: B

Mathematics

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Evaluate the integral.

A. 6 cos + C
B. -  cos + C
C. -6 sin + C
D.  sin + C

Mathematics

Find the polynomial of lowest degree that will approximate F(x) throughout the given interval with an error of magnitude less than than 10-3.F(x) = , [0, 1]

A. x -  +  - 
B. x -  +  -  + 
C. x -  +  - 
D. x -  +  -  + 

Mathematics

When plotting the equation y = 2x + 1, what is the value of y when x = 0?

a. -1 b. 0 c. 1 d. 2 e. 3

Mathematics

Subtract. Write the answer in lowest terms. - 

A.
B. 3
C.
D.

Mathematics