Simplify.

A. 1
B.
C. -1
D. - 

Answer: D

Mathematics

You might also like to view...

Find the following.Let u = , v = , w = .Find u + v

A.
B.
C.
D.

View
Mathematics

Evaluate for the value of the variable(s) indicated.-2a + 3b for a =  and b = - 

A. - 2
B. 1
C. - 
D. - 

View
Mathematics

Evaluate the integral by changing the order of integration in an appropriate way.

A. - 2 ln 4 ln cos 5 B. 2 ln 4 ln cos 5 C. 2 ln 2 ln cos 5 D. - 2 ln 2 ln cos 5

View
Mathematics

Solve the system. x - y + 2z = -44x + z = 0 x + 5y + z = 20

A. (0, 0, 4) B. (0, 4, 0) C. (0, 4, -4) D. No solution

View
Mathematics