Divide using the quotient rule for exponents. Write the result with positive exponents. Assume that variables in the denominator are not equal to 0. 
A. m3n3
B. m8n7
C. (mn)7
D. m4n3
Answer: D
Mathematics
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Rationalize the denominator. Assume all variables represent positive numbers.
A. 
B. 
C. 
D. 
Mathematics
Calculate.11
+ 2.85
A. 8.65 B. 10.7875 C. 32.775 D. 14.35
Mathematics
Use either the binomial theorem or Pascal's Triangle to expand the binomial.
4
A. x4 + 
+ 
+ 
+ 
B. 
+ 
+ 
+ 
+ 
C. x4 + 
+ 
+ 
+ 
D. x4 + 
+ 
+ 
+ 
Mathematics
Find the standard form of the equation of the parabola.Focus at (-3, 2), directrix x = -11
A. (y - 2)2 = 16(x + 3) B. (x + 3)2 = 16(y - 2) C. (y - 2)2 = 16(x + 7) D. (x - 2)2 = 16(y + 7)
Mathematics