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Cancellation is valid only for common [ ] in the numerator and denominator.
A
Cancellation is valid only for common factors in the numerator and denominator.
B
x≠−3, 2x\neq-3,\ 2x=−3, 2
C
x≠4, −3x\neq4,\ -3x=4, −3
D
Before dividing x3−4x+1x^3-4x+1x3−4x+1, write it as x3+0x2−4x+1\boxed{x^3+0x^2-4x+1}x3+0x2−4x+1 to align like powers.
Card 1 of 20
3.2.1 Algebra and Functions (A-level only) Flashcards
20 flashcards on WJEC A Level Maths 3.2.1 Algebra and Functions (A-level only): the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4.