1
WB JEE 2010
Subjective
+2
-0
Find the values of x, ($$-$$ $$\pi$$, < x < $$\pi$$, x $$\ne$$ 0) satisfying the equation, $${8^{1 + |\cos x| + |{{\cos }^2}x| + ......\infty }} = {4^3}$$.
Questions Asked from Trigonometric Functions & Equations (Subjective)
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