x = \(\frac{\pi}{2}\) पर cos x के संबंध में (log x)sin x का अवकलज ____ है।

1
\(\frac{-4}{\pi}\)
2
\(\frac{-\pi}{2}\)
3
\(\frac{-2}{\pi}\)
4
\(\frac{-\pi}{4}\)

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation