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1.Relation and Function
easy
यदि $f(x) = 2\sin x$, $g(x) = {\cos ^2}x$, तो $(f + g)\left( {\frac{\pi }{3}} \right) = $
A
$1$
B
$\frac{{2\sqrt 3 + 1}}{4}$
C
$\sqrt 3 + \frac{1}{4}$
D
इनमें से कोई नहीं
Solution
(c) $(f + g)\frac{\pi }{3} = \frac{{2\sqrt 3 }}{2} + \frac{1}{4} = \sqrt 3 + \frac{1}{4}$.
Standard 12
Mathematics