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3 answers

there is no particular way. each question is different and the limits also change with the shape of the surface. but doing a lot of problems will familiarise you with different situations

2006-08-13 15:18:19 · answer #1 · answered by qwert 5 · 0 0

Counterclockwise: Positive area
Clockwise: Negative area


Doug

2006-08-13 20:33:26 · answer #2 · answered by doug_donaghue 7 · 1 0

By practicing them over and over again....

2006-08-13 19:50:20 · answer #3 · answered by Infidel-E 2 · 0 1

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