a) Find the squares of
(i) $2a + 1$
(ii) $x – 3y$
(iii) $a – frac{1}{a}$
(iv) $x + frac{1}{x}$
b) Expand
(i) $(3x – 1)^2$
(ii) $left(2y + frac{1}{2y}right)^2$
1 Marks
a) Find the squares of
(i) $2a + 1$
(ii) $x – 3y$
(iii) $a – frac{1}{a}$
(iv) $x + frac{1}{x}$
b) Expand
(i) $(3x – 1)^2$
(ii) $left(2y + frac{1}{2y}right)^2$
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