Q.
Statement-1: If $y =16 \sec ^2 x +9 \cos ^2 x$ then minimum value of $y$ is 24 .
Statement-2: If $a _1, a _2$ are two positive real numbers then $\frac{ a _1+ a _2}{2} \geq \sqrt{ a _1 a _2}$.
Sequences and Series
Solution: