9709 P13 - Jun 2022 - Q5 - 7 marks
431
(a) Solve the equation \(6\sqrt{y} + \frac{2}{\sqrt{y}} - 7 = 0\).
(b) Hence solve the equation \(6\sqrt{\tan x} + \frac{2}{\sqrt{\tan x}} - 7 = 0\) for \(0^\circ \leq x \leq 360^\circ\).
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