Cho f(x, y) = x cos(xy). Tính f”xy(π2, −1)

Kuporific asked May 6, 2022

498,912 views

39 votes

Kuporific asked May 6, 2022

3.0k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

14 votes

because the cos(xu

y) so the formula have to be cos

Vimal Trivedi answered May 11, 2022

2.7k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers