The number of real solutions of the equation ${cos}^{7} x + {sin}^{5} x = 1, 0 \leq x \leq 2 π$ , is

1

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2

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3

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infinite

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Solution

The correct option is C $3$

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Similar questions

{cos}^{7} x + sin^{4} x = 1

[- π, π]

x

{cos}^{2} (x sin (2 x)) + \frac{1}{1 + x^{2}} = {cos}^{2} x + {sec}^{2} x

\sqrt{1 + \cos 2 x} = \sqrt{2} \sin^{- 1} (\sin x), - π \leq x \leq π

\sqrt{1 - c o s 2 x} = \sqrt{2} s i n^{- 1} (s i n x), - π < x \leq π

= \frac{1}{2}

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