Simplify the exponential expression.x7 ? x-2

A. - 
B.
C. -x5
D. x5


Answer: D

Mathematics

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Determine whether the following is a proportion. = 

A. Yes B. No

Mathematics

Find the difference.-  - 

A. - 
B. - 1
C.
D. - 

Mathematics

Give the equation of the oblique asymptote, if any, of the function.f(x) = 

A. no oblique asymptotes B. y = x - 6 C. x = y + 12 D. y = x + 12

Mathematics

Convert to a rectangular equation.r + r sin ? = 2

A. x2 = 4 - 4y B. x - 4y - 4 = 0 C. x2 = 4 + 4y D. x + y = 4

Mathematics