Slide 2:
indices
Slide 5:
surds
Slide 10:
algebraic
expressions Manipulate polynomials
Expand brackets and collect like terms
Factorise expressions
Slide 16:
equations and
inequalities
Slide 23:
quadratic
functions
Slide 30:
coordinate
geometry
Slide 32:
transformations
of graphs
Slide 40:
arithmetic
series
Slide 41:
Evaluate
Slide 42:
A salesman is paid commission of £10 per week for
each life insurance policy which he has sold.
Each week he sells one new policy so that he is paid
£10 commission in the first week, £20 in the second week, £30 in the third week and so on.
Find his total commission in the first year of 52 weeks.
Slide 43:
A sequence a1, a2, a3, . . . is defined by
a1 = 3,
an + 1 = 3an – 5, n 1.
(a) Find the value a2 and the value of a3.
(b) Calculate the value of .
Slide 44:
differentiation
Slide 47:
integration