A curve with the gradient function The straight line is normal to the curve at .Find the value of and . any help will appreciate,.
Last edited by mastermin346; May 25th 2010 at 08:21 PM.
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Originally Posted by mastermin346 The straight line is normal to the curve at .Find the value of and . any help will appreciate,. There is not enough information given. Go back and check the question.
Originally Posted by mr fantastic There is not enough information given. Go back and check the question. hi sir.. sorry,my mistake the question is. A curve with gradient function .
Well start by substituting into what you you get? What does that mean?
Originally Posted by pickslides Well start by substituting into what you you get? What does that mean? hi,i get then?it mean the gradient right?
Originally Posted by mastermin346 hi,i get then?it mean the gradient right? Correct, it is the gradient of at . Now what is the relationship between the gradient and the normal? Hint: How can we use this value?
Originally Posted by pickslides Correct, it is the gradient of at . Now what is the relationship between the gradient and the normal? Hint: How can we use this value? i get the gradient of normal is .
Originally Posted by mastermin346 The straight line is normal to the curve at . so maybe its' time to find Making the form
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