Express the given expression in simplest form with only positive exponents.x ? x-5
A. x6
B. 
C. 
D. x4
Answer: B
Mathematics
You might also like to view...
Find the first five partial sums of the given series and determine whether the series is convergent or divergent. If it is convergent, then find its sum.
+ 
+ 
+ 
+ 
+ ...
A. 0.3333, 0.4000, 0.4286, 0.4444, 0.4545; convergent; 0.75 B. 0.3333, 0.4000, 0.4286, 0.4444, 0.4545; convergent; 0.4545 C. 0.3333, 0.4000, 0.4286, 0.4444, 0.4545; divergent D. 0.3333, 0.4000, 0.4286, 0.4444, 0.4545; convergent; 0.5
Mathematics
Factor completely.49x2 - 70xy + 25y2
A. (7x + 5y)2 B. Prime C. (7x - 5y)2 D. (7x - 5y)(7x + 5y)
Mathematics
Determine whether the parabola opens upward or downward.y = -3x2 - 2x - 1
A. upward B. downward
Mathematics
Find the area of the surface obtained by rotating the circle about the line 
about the line y=7.
Mathematics