Correct Answer: Option B

Explanation

If y = x sinx, then

Let u = x and v = sinx

\(\frac{du}{dx}\) = 1 and \(\frac{dv}{dx}\) = cosx

Hence by the product rule,

\(\frac{dy}{dx}\) = v \(\frac{du}{dx}\) + u\(\frac{dv}{dx}\)

= (sin x) x 1 + x cosx

= sinx + x cosx

There is an explanation video available below.

• State ten reasons for religious tolerance State ten needs for religious tolerance State ten advantages of religious tolerance? Answer this

  3 Answers   ·   1 day ago
• Talk show points on reading? Answer this

  2 Answers   ·   Education   ·   1 day ago
• I want to do a post utme only question on my school but it's not working, my account is subscribed... Answer this

  1 Answers   ·   10 hours ago