Rationalize the denominator. Assume all variables represent positive real numbers.

A. 7 - 6
B. 8 - 10
C. 8 - 6
D. 9 + 10


Answer: A

Mathematics

You might also like to view...

Factor out the GCF from the polynomial.2x2y + 4x

A. xy(2x + 4) B. 2y(x2 + 2x) C. 2x(xy + 2) D. 2x(xy + 2x)

Mathematics

Use the Trapezoidal Rule with n = 4 steps to estimate the integral.

A. -  ?
B. -(1 + ) ?
C. -  ?
D. -  ?

Mathematics

Sketch the surface z = f(x,y).f(x, y) = 3 - x2

A.

B.

C.

D.

Mathematics

Find all possible functions with the given derivative.y' = 5x7

A.  x8 + C
B.  x8 + C
C.  x8 + C
D.  x8 + C

Mathematics