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I'm having trouble with this. Can anyone help me integrate

sqrt(2+2sin(x))

??

Thanks

sqrt(2+2sin(x))

??

Thanks

- Thread starter lostinhere
- Start date

- 12

- 0

I'm having trouble with this. Can anyone help me integrate

sqrt(2+2sin(x))

??

Thanks

sqrt(2+2sin(x))

??

Thanks

- 1,100

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Can you out it into a different form first?lostinhere said:sqrt(2+2sin(x))

The Bob (2004 ©)

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Other than

sqrt(2)*sqrt(1+sin(x))

I'm stuck

sqrt(2)*sqrt(1+sin(x))

I'm stuck

- 12,949

- 531

HINT:Make the substitution

[tex] \tan\frac{x}{2}=t [/tex]

Daniel.

[tex] \tan\frac{x}{2}=t [/tex]

Daniel.

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Can you be more specific please?

- 12,949

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[tex] \sqrt{2}\int \sqrt{1+\sin x} \ dx [/tex]

[tex] x=2\arctan t [/tex]

Daniel.

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sqrt[1+sinx]=[(cosx)^2]/[sqrt[1-sinx]]

see what you could do with that if it helps

steven

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