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Card 1 of 20

What is the coefficient in the term 3x23x^23x2?

A

3

B

Terms that share exactly the same variable part (e.g., 5xy5xy5xy and −2xy-2xy−2xy)

C

Let y=2xy = 2^xy=2x (giving y2−10y+16=0y^2 - 10y + 16 = 0y2−10y+16=0)

D

a−n=1ana^{-n} = \frac{1}{a^n}a−n=an1​

Card 1 of 20

Algebraic Expressions Flashcards

  1. A Level
  2. /Maths
  3. /Algebraic Expressions

20 flashcards on Edexcel A Level Maths Algebraic Expressions: the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3.

Flashcards