Stuck on a question? Click on the solutions video below for help.

If you want to give an answer like x^2 then type x^2.

If you want to give an answer as a fraction e.g. \frac{1}{4} then type 1/4.

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Surds - Simplifying, expanding and rationalising

Q1

(1 mark)

Q2

a= b=
(1 mark)

Q3

a= b=
(2 marks)

Q4

p= a= b=
(2 marks)

Q5

(1 mark)

Q6

(2 marks)

Q7

(3 marks)