Complex numbers
Rational Equations
Adding and subtracting rational expressions
Rational expressions multiplication/division
Long and synthetic division
100

(-3-4i)+(-5-7i)

What is -8-11i?

100

1/3x=1/x+x-4/3x2

What is 4/3?

100

Simplify and state any restrictions

x+1/18+x-1/45

What is 7x+3/90 NO EV?

100

Simplify each and state the excluded values

x+9/5x+45

What is 1/5; (-9)?

100

(-5+7n2-2n2) divided by (-2+7n)

What is n2-5/-2+7n?

200

(3+4i)+2i(2-5i)

What is 13+8i?

200

3/n=1-6/n

What is 9?

200

Simplify and state any restrictions

2/3x-1/4x

What is 5/12x EV=0?

200

Simplify each and state the excluded values

90x2/63x2-9x

What is 10x/7x-1; (0,1/7)?

200

(8b4+7b3-2n2) divided by (8b+7)

What is b3-5+7/8b+7?

300

5i4+3i3-4i2+5i-3

What is 6+2i?

300

1/x-2+1/x2-4=6/x2-4

What is (6,1)?

300

Simplify and state any restrictions

2+a/a2b+4-a/3ab2

What is 6b+3ab+4a-a2/3a2b2 A,B no 0?

300

Simplify each and state the excluded values

14x2-7x/35x

What is 2x-1/5; (0)?

300

(70v3+28v2+9) divided by (10v+4)

What is 7v2+9/10v+4?

400

(-8i)(-1+2i)-6(-7+4i)

What is 58-16i?

400

1/n+3-1/n2-9=6/n2-9

What is 10?

400

Simplify 

x+10/x-6-x-3/x+4

What is 23x+22/(x-6)(x+4)?

400

Simplify each and state the excluded values

(x-9)(-x+8)/x+2*3(x+2)/(x-9)(x-8)

What is -3?

400

(-53x+7x2+x4-23+9x3 divided by (7+x)

What is x3+2x2-7x-4+5/7+x?

500

4+7i/-8-10i

What is -51-8i/82?

500

5/r2-12r+35-r+6/r2-12r+35=1/r-7

What is 2?

500

1/x-6-1/x+6

What is 12/(x-6)(x+6)?

500

Simplify each and state the excluded values

18r2-48r/42r2-48r

What is 3r-8/7r-8; (0,8/7)
500

(8r4-40r3-2r+12) divided by (r-5)

What is 8r3-2+2/r-5?

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