simplify radical expressions
multiply and divide radical expressions
LCM
add and subtract radical expressions
100

simplify the following  x^2+8x-20/x^2-12x+20

x+10/x-10

100

multiply the following (x^2-64/x^2-x-72)                (4x-36/x^2+8x)

4(x-8)/x(x+8)

100

what is the least common multiple of 

4a^2b 6ab 8ab^2

24a^2b^2

100

add the following 7/2 + 5/2x

7x+5/2x

200

simplify the following 21x^2-168x/7x^3

3(x-8)/x^2

200

divide the following X+6/x-9 / x^2-3x-54/x^2-18x+81

1

200

what is the least common multiple of

4x^2y^5 6x^3y^2

12x^3y^5

200

add the following 6/7x + 8/3x

74/21x

300

simplify the following x^2+7x+10/x^2-25

x+2/x-5

300

multiply the following (6x^2-384/9x^2-108x+288)(x^2-16/x+4)

2(x+8)/3

300

what is the least common multiple of x^2y-xy^2,    3x-3y, x^2- 2xy + y^2

3xy(x-y)^2

300

subtract the following 6/7x-1/6x

29/42x

400

simplify the following 6x/12x^2-84x

1/2(x-7)

400

divide the following x+6/x-9 / x^2-3x-54/x^2-18x+81

1

400

what is the least common multiple of 4a^2-25b^2 6a^2+15ab

3a(2a+5b)(2a-5b)

400

subtract the following 1/x-6 - 7/6-x

8/x-6

500

simplify the following 9x^2/9x-54

x^2/(x-6)

500

multiply the following (6x^2-294/x^2+16+63)    (x^2-81/x-7)

6(x-9)

500

what is the least common multiple of x^2+xy, xz+y, and 2xy+y^2

xz(x+y)(x+y)

500

add the following 1/10-x + 2x/x-10

2x-1/x-10

M
e
n
u