Card 1 of 22
What defines an identity compared to a standard equation?
A
It is true for no allowed values of the variable, often denoted by ≡\equiv≡.
B
It is true for all allowed values of the variable, often denoted by ≡\equiv≡.
C
It is true for one allowed value of the variable, often denoted by ≡\equiv≡.
D
It is true for all allowed values of the variable, often denoted by ===.
Card 1 of 22
Algebraic Methods Flashcards
22 flashcards on Edexcel A Level Maths Algebraic Methods: the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3.