Let u = (3i - 4j) /5 and v = (4i + 3j)/5 and suppose that at
Question:
(a) Find (( at P.
(b) ((((((2 = (du()2 + (Dv()2 in part (a). Show that this relation always holds if u and v are perpendicular.
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a So 3f x 4 f y 30 So 4f x 3f y 85 The simultaneous solution is b Without loss of g...View the full answer
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