Algebraic Techniques Flashcards
1
Q
Division Index Law
A
a^m/a^n = a^m-n
2
Q
Multiplication Index Law
A
a^m x a^n = a^m+n
3
Q
Power Index Law
A
(a^m)^n = a^mn
4
Q
Expand -(3v - 5)
A
5v - 3v^2
5
Q
Expand and Simplify (2a - 3b)(4c + 5d)
A
8ac + 10ad -12 bc - 15bd
6
Q
Expand (a + b)^2
A
a^2 + 2ab + b^2
7
Q
Expand (a - b)^2
A
a^2 - 2ab + b^2
8
Q
Expand (a - b)(a + b)
A
a^2 - b^2
9
Q
Factorise 12w - 16
A
4(3w - 4)
10
Q
Factorise c^2 + 2c - 8
A
(c - 2)(c + 4)
11
Q
Simplify 3/t-2 - 5/t+2
A
2(8 - t)/(t - 2)(t + 2)
12
Q
Simplify √128
A
8√2
