7. Find the gradient for the function ๐‘ข = ๐œ‘(๐‘Ÿ), ๐‘Ÿ = โˆš๐‘ฅ2 + ๐‘ฆ2 + ๐‘ง2.Answer: ๐›๐‘ข = ๐œ‘โ€ฒ(๐‘Ÿ) ๐’“๐‘Ÿ .

Question

7. Find the gradient for the function ๐‘ข = ๐œ‘(๐‘Ÿ), ๐‘Ÿ = โˆš๐‘ฅ2 + ๐‘ฆ2 + ๐‘ง2.Answer: ๐›๐‘ข = ๐œ‘โ€ฒ(๐‘Ÿ) ๐’“๐‘Ÿ .
๐Ÿง Not the exact question you are looking for?Go ask a question

Solution 1

To find the gradient of the function u = ฯ†(r), where r = โˆš(xยฒ + yยฒ + zยฒ), we need to use the chain rule for differentiation.

Step 1: Differentiate ฯ†(r) with respect to r to get ฯ†โ€ฒ(r).

Step 2: Differentiate r with respect to x, y, and z to get the vector (x/r, y/r, z/r). This is the unit vector in Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

This problem has been solved

Similar Questions

7. Find the gradient for the function ๐‘ข = ๐œ‘(๐‘Ÿ), ๐‘Ÿ = โˆš๐‘ฅ2 + ๐‘ฆ2 + ๐‘ง2.Answer: ๐›๐‘ข = ๐œ‘โ€ฒ(๐‘Ÿ) ๐’“๐‘Ÿ .

Classify the following partial differential equations:(i) ๐œ•2๐‘ข๐œ•๐‘ฅ2 + 3 ๐œ•2๐‘ข๐œ•๐‘ฆ2 = ๐œ•๐‘ข

If ๐‘ข = ๐‘ฅ2 tanโˆ’1 ๐‘ฆ๐‘ฅ โˆ’ ๐‘ฆ2 tanโˆ’1 ๐‘ฅ๐‘ฆ show that ๐œ•2๐‘ข๐œ•๐‘ฅ๐œ•๐‘ฆ = ๐‘ฅ2โˆ’๐‘ฆ2๐‘ฅ2+๐‘ฆ2 and ๐œ•2๐‘ข๐œ•๐‘ฅ๐œ•๐‘ฆ = ๐œ•2๐‘ข๐œ•๐‘ฆ๐œ•๐‘ฅ.

If ๐‘ฃ = ๐‘Ÿ๐‘š, where ๐‘Ÿ2 = ๐‘ฅ2 + ๐‘ฆ2 + ๐‘ง2, then prove that ๐‘ฃ๐‘ฅ๐‘ฅ + ๐‘ฃ๐‘ฆ๐‘ฆ + ๐‘ฃ๐‘ง๐‘ง = ๐‘š(๐‘š + 1)๐‘Ÿ๐‘šโˆ’2.

Find the area of the region above the x-axis, included between the parabola ๐‘ฆ2=๐‘Ž๐‘ฅ and the circle ๐‘ฅ2+๐‘ฆ2=2๐‘Ž๐‘ฅ.

1/3