Exponential equations
Power of a Power
Multiplying
Dividing
Basics
100
3^x=81
What is four?
100
(5^2)^4
8
100
x^9
x^9
100
x^6:x^3
x^3
100
When you multiply index expressions with the same ____ you can add the indices.
bases
200
2^3 xx 2^x = 32
2
200
(2x)^3
8x^3
200
4x^2 xx 2x^3
8x^5
200
(15x^4)/(5x)
3x^3
200
When you ____ index expressions with the same base you can subtract the indices:
divide
300
Cat in the bag (100/500)
3^(x+2)=27^x xx 3
300
(x^2y^3)^4
x^8y^12
300
2x^2y xx 3xy^4
6x^3y^5
300
(5x^6y^2)/(10x^2y)
(x^4y)/2
300
Which law of exponents requires the multiplication of exponents?
Power of a Power
400
5^(x)=125^2
6
400
(3xy^3)^2
9x^2y^6
400
(4x^2 xx 3x^4)/(6x^3)
2x^3
400
Yes or No
Earn extra 400
400
question auction
Find the odd one out and explain
A) 2x^3 xx 3x^4=6x^12
B) (2x^2)^3=8x^6
C) 12x^15:4x^5=3x^3
D) 2x^3=8x^3
500
2^x xx 4^3 = 8^2
What is zero?
500
Cat in the bag (100/500)
Guess who
500
2x^3 xx (2xy^3)^2
8x^5y^6
500
(4x^2y^3)^2/(2xy)^3
2xy^3
500
The small number above and to the right of the base, showing how many times the base is multiplied.
What is power/index/exponent ?