5tanA-4=0than find 5sinA-4cosA/5sinA+4cosA
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Step-by-step explanation:
(i) If x = 2 is one root of the equation (k – 3)x2 –
kx – 8 = 0, find the value of k. Also, find the
other root of the equation.
(ii) If x = 4 is one root of (k + 2)x2 – (5k + 2)x – 4
= 0, find the value of k. Also, find the other
root of the equation.
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