Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

let z=ln(2x^2+y; let x,y be functions of t with x(1)=1, y(1)=2, x'(1)=3 y'(1)=4 find dz/dt when t=1, i know that i start with it in the form dz/dt=part(z)/part(x)part(x)/part(t) + part(z)/part(x)part(y)/part(t) just not sure where to go from there

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (dumbcow):

find dz/dx and dz/dy dz/dx = 4x/(2x^2+y) dz/dy = 1/(2x^2+y) plug in the given info for when t=1

OpenStudy (anonymous):

but how do i find the part(x)/part(t) and part(y)/part(t)? thats the part im stuck on

OpenStudy (dumbcow):

its given at least for when t=1 x'(1) = 3 y'(1) = 4

OpenStudy (anonymous):

thanks, wow not enough coffee today yet i should have seen that, thank you

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

Noodlearms:
Provide reasons for the statements. Given: u22201 and u22203 are vertical angles. Prove: u22201u2245u22203 (Image below)

3 minutes ago
1 Reply
0 Medals

Gucchi:
The War of 1812 and the American Revolutionary War both took place in American territory.

5 hours ago
4 Replies
2 Medals

Gucchi:
How was the Jefferson's Republican approach to the presidency different from that of the Federalists? Republicans wanted to increase military expenses.

6 hours ago
2 Replies
0 Medals

Gucchi:
What did the delegates to the Constitutional Convention do to end the debate about how to elect the President? They decided to let Congress elect the Presid

6 hours ago
6 Replies
2 Medals

Gucchi:
What can you infer about what Lewis and Clark saw as they moved west from the Mississippi River? The land on the east coast was more fertile than the land i

6 hours ago
11 Replies
2 Medals

Gucchi:
Which answer best matches a complaint outlined in the Declaration of Independence

6 hours ago
16 Replies
4 Medals

kekeman:
For which of the following programming tasks is recursion most suitable? Dividing

6 hours ago
0 Replies
0 Medals

speakinofplaq:
How do you say , " Can I borrow a pencil ? " In Spanish ?

6 hours ago
2 Replies
0 Medals

Gucchi:
Which event during John Adam's presidency was the main reason the Federalist part

6 hours ago
5 Replies
1 Medal

Gucchi:
Which answer best explains how the Articles of Confederation set up governmental roles for declaring war? Congress could declare war if needed.

6 hours ago
7 Replies
2 Medals