Evaluate
641/2
8
Simplify completely
sqrt 50
5sqrt(2)
Factor out the fractional GCF
1/2x+5/2
1/2(x+5)
Simplify and state restrictions
5x2/y X y2/10x
xy/2
restrictions x cannot be 0, y cannot be 0
Simplify and state
x/x+2 + 2/x+2
1
x cannot be -2
Evaluate
272/3
9
Simplify completely
sqrt 72
6sqrt(2)
Factor completely
1/3x2-3
1/3(x-3)(x+3)
Simplify and state restrictions
x-5/x2-25
1/x+5
x cannot be +-5
Simplify and state restrictions
5/x + 2/3x
17/3x
x cannot be 0
Simplify and write in radical form
x3/4 x x1/2
4sqrt(x5)
Simplify by rationalizing the denominator
6/sqrt(3)
2sqrt(3)
Factor completely
0.25x2-4
(0.5x-2)(0.5x+2)
or
1/4(x-4)(x+4)
Simplify and state restrictions
x2-9/5 X 10/x-3
2x+6 or 2(x+3)
X cannot be 3
4/x-1 - 2/x
2x+2/x(x-1)
x cannot be 0,1
Evaluate
16-3/4
1/8
Simplify the expression
sqrt(20)+sqrt(45)
5sqrt(5)
Factor completely
1/2x2-2x-6
1/2(x-6)(x+2)
Simplify and state restrictions
4x2/x+1 divided by 2x/x+1
2x
x cannot be -1,0
Simplify and state restrictions
3/x-2 - 1/x+3
2x+11/(x-2)(x+3)
x cannot be 2,-3
Simplify completely
(8x3/27y6)-2/3
9y4/4x2
Simplify by rationalizing the denominator
4/3-sqrt(5)
3+sqrt(5)
Factor completely
5/2x2-14/5x+4
2/5(x-5)(x-2)
Simplify and state restrictions
x2-x-6/x2-4 X x+2/x-3
x+2/x-2
x cannot be 2,-2,3
Simplify and state restrictions
2/x2-4 + 1/x-2
x+4/(x-2)(x+2)
x cannot be +-2