1
Q
Types of identities?
A
(a+b)2 = a2 + 2 ab + b2
(a-b)2 = a2 - 2 ab + b2
a2 - b2 = (a + b) (a - b)
2
Q
Factorise ?
A
Create brackets
3
Q
Simplify?
A
Remove like terms
4
Q
Expand?
A
Remove brackets
5
Q
Expression?
A
No equal sign
6
Q
Equation?
A
Have equal sign
Mathematics
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