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Paths: define two paths. Calculus Q.

qwertykeyboards · 2008-11-06 08:54:37

hi, this question came up and i would love the answer to it, Let {i,j} be the standard basis of vectors for R^2. Define two paths in R^2 by er(q) = cos q i + sin q j, eq (q) = -sin q i + cos q j. any help would be much appreciated. exam in 2 hours.

06-11-2008 8:54am

#1

qwertykeyboards

Closed Accounts Posts: 48 ✭

Join Date: June 2007

Posts: 28

hi,

this question came up and i would love the answer to it,

Let {i,j} be the standard basis of vectors for R^2. Define two paths in R^2 by
er(q) = cos q i + sin q j, eq (q) = -sin q i + cos q j.

any help would be much appreciated. exam in 2 hours.

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