1. http://ift.tt/QCVyXV
2. gradT = 10i+8j
3. I can show the temperature is zero at point (1,-1) by just putting in x=1 and y=-1 to the function given in the image
Hi :)
I have no idea what to do for finding the equation of the tangent part. If someone could help, then that would be great.
Thanks
2. gradT = 10i+8j
3. I can show the temperature is zero at point (1,-1) by just putting in x=1 and y=-1 to the function given in the image
Hi :)
I have no idea what to do for finding the equation of the tangent part. If someone could help, then that would be great.
Thanks
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