QuestotiT2-
a) Find the value of x for which
log, 81 = 2
b) Solve the following equation by completing the square x2 + 2x = 5
c) Simplify this fraction
7×3 — x4 — 2
5x
d) Find the equations of tangent and normal to the curve y = x3
Question 3 a) Given that
[2 [6 I [4 rt x2 at the point (1,2) [8 r [Total 20 m.
y = x2 — 6x + 8 i) Solve the equation of y using any method of your choosing (factorisation, completing the
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