Use the laws of exponents to simplify. Write the answer with positive exponents.x1/5 ? x4/5
A. 
B. x
C. x4/5
D. x4/25
Answer: B
Mathematics
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Plot the two real numbers on the real number line. Then place the appropriate inequality symbol (< or >) between them.
?
?
A. 
?
B.
C.
D.
E.
Mathematics
Use implicit differentiation to find dy/dx and d2y/dx2.x2 - y3 = 6
A. 
= 
; 
= 
B. 
= 
; 
= 
C. 
= 
; 
= 
D. 
= 
; 
= 
Mathematics
Solve the inequality.x2 - 3x - 18 ? 0
A. (-?, -3] or [6, ?) B. [-3, 6] C. (-?, -3] D. [6, ?)
Mathematics
Divide using synthetic division, and write a summary statement in fraction form.
A. 2x2 + x + 3 + 
B. 2x2 + 5x + 9 + 
C. 2x2 + x + 3 + 
D. 2x2 + 5x + 9 + 
Mathematics