I need to get sin1(1-cos1) for the answer but I keep getting wrong answer. Please someone help me !!

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- Apr 16th 2009, 03:10 AMsawawakchanging the order of integration
I need to get sin1(1-cos1) for the answer but I keep getting wrong answer. Please someone help me !!

- Apr 16th 2009, 04:08 AMSoroban
Hello, sawawak!

I too can get only so far . . .

Quote:

I need to get: . for the answer.

The region looks like this:Code:`|`

1+ - - - - - *

|:::::::::* :

|:::::::* :

|:::::* :

|:::* :

|:* :

- * - - - - - + - -

| 1

Reversing the order of integration, we have: .

And we have: .

. . . . . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

Now we must integrate: .

Did I make some egregious blunders?

- Apr 16th 2009, 04:31 AMJester
The get absorbed on integration. I'll pick it up here