Question

4 sec^2 theta +9cosec^2 theta​

Answer 1

1.evaluation of 4 \sec ( { x }^{ 2 } ) +9 \cos ( { x }^{ 2 } ) Is \frac{4}{\cos(x^{2})}+9\cos(x^{2})
2.factor of 4 \sec ( { x }^{ 2 } ) +9 \cos ( { x }^{ 2 } ) Is \frac{9\left(\cos(x^{2})\right)^{\left(2\right)}+4}{\cos(x^{2})}