Exponent Rules Flashcards
1
Q
What are the first 11 non-negative cubes?
A
0, 1, 8, 27, 64, 125, 216, 343, 512, 729, 1,000
2
Q
What are all of the perfect squares up to 225?
A
0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
3
Q
Simplify √72.
A
6√2
This is because √72 is equal to √36 * √2. We know that √36=6. 2 is prime so the simplest form is 6√2
4
Q
estimate √2
A
about 1.4
5
Q
estimate √3
A
about 1.7
6
Q
estimate √5
A
about 2.2
7
Q
estimate √6
A
about 2.4
8
Q
estimate √7
A
about 2.6
9
Q
estimate √8
A
about 2.8
10
Q
what is d^3/4
A
∜(d^3)
11
Q
what is ∛(a^2 ) * ∛(a^3 )
A
∛(a^5 )
12
Q
What is ∛24 / ∛3 ?
A
∛8 = 2
13
Q
2√10 * 4√7 = ?
A
8√70
14
Q
What is the solution if: x^2/5+x^2/100 is all under one radical
A
(|x|√5)/10
do not take the square roots separately. Solve what is under the radical first and then take the square root
15
Q
What is (a + √b) (a - √b)?
A
a^2 - b
