Chapter 2 Flashcards
(15 cards)
1
Q
a^m * a^n
A
a^m+n
2
Q
a^m /a^n
A
a^m-n
3
Q
(a^m)^n
A
a^m*n
4
Q
a^0
A
1
5
Q
a^-n
A
1/a^n
6
Q
a^m/n
A
n√a^m
7
Q
a^n*b^n
A
(ab)^n
8
Q
a^n/b^n
A
(a/b)^n
9
Q
Rationalise 2/√3
A
2√3/3
10
Q
What is an exponential equation?
A
Where there there is an unknown in the power.
11
Q
Rationalise 2/3-√3
A
6-2√3/6
12
Q
Define surds.
A
Number only expressed by using roots.
13
Q
Rationalise 2/1+root3
A
2root3/4
14
Q
What do you use to rationalise the denominator?
A
Difference of two squares.
15
Q
What is root x equal to?
A
x^1/2.
