Fun Brainers

Chapter 1

100

 Simplify:(y+2)(y+3)

y^(2) + 5y + 6

200

Simplify: (7t+3)(t+6)

7t^(2) + 45t + 18

300

Factor: z^(2)+ 4z-31

z^(2)+ 4z-31

400

Simplify: √(88)

2√22

500

Solve using QF: 8z^2-10z=2z-8

z=3±√-7 / 4

Chapter 2

100

Evaluate: (8^2)^3

262144

200

Evaluate: (8/4)^10

1024

300

Simplify: p^-2/p^4

1/p^6

400

Simplify: (t^2 t^0)^6

t^12

500

Subtract: 12a^3+1a^1+2a-3-4a^3-2a^2+6a+3

8a^(3 )- 2a^2 + 9a

Chapter 3

100

 Find Inverse: y=7x+25

f−1(x)=x/7−25/7

200

Find Inverse: y=12x-10

 f^-1(x)= (x)/12 + ⅚

300

Simplify: 11^((1)/(4)) * 11^((1)/(2))

11^¾

400

4^((2)/(8)) * 4^((12)/(3))

4^17/4

500

 y=120x-21

f−1(x)=x/120+7/40

Chapter 4

100

 Simplify: (21e^(2))/(12e^(4))

7/4e^2

200

Simplify: (49e^(6))/(7e^(3))

7e^3

300

(56e^(12))/(7e^(12))

8

400

Simplify: (22e^(5))/(65e^(2))

(22e^(3))/(65)

500

Simplify: (3e^(8))/(15e)

 e^7/5

Chapter 5

100

Solve: (18)/(2x+3)=(36)/(6x+4)

 x=1

200

(7)/(4x+12)=(21)/(8x+4)

x=-8

300

(6)/(7x+16)=(42)/(28x+8)

x= -104/21

400

 (36)/(2x+37)=(72)/(9x+6)

 x= 68/5

500

 (12)/(2x+7)=(13)/(5x+8)

x=-5/34