(Total 2 marks) Work out the value of 13. (i) (22)3 ................................. (ii) ................................. (iii) ................................. (Total 4 marks) 14. Simplify fully (i) (p3)3 ................................. (ii) ................................. (Total 3 marks) 15. = 2p, = 2q x y (a) Express in terms of and/or x y, (i) 2p + q .................................... (ii) 22q ..................................... (iii) 2p 1 –
(Total 2 marks) 13. Work out the value of (i) (22)3 ................................. (ii) ................................. (iii) ................................. (Total 4 marks) 14. Simplify fully (i) (p3)3 ................................. (ii) ................................. (Total 3 marks) 15. x = 2p, y = 2q (a) Express in terms of x and/or y, (i) 2p + q .................................... (ii) 22q ..................................... (iii) 2p – 1