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(a)

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The integral is \"\".

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Substitute \"\".

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Apply derivative on each side with respect to \"\".

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\"\"

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\"\"

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\"\".

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Substitute \"\" and \"\".

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\"\"

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\"\"

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The integral formula is \"\" , where \"\" and \"\".

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\"\"

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(b)

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The integral is \"\".

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Substitute \"\".

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Apply derivative on each side with respect to \"\".

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\"\"

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\"\"

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Substitute \"\" and \"\" in \"\".

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\"\"

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The integral formula is \"\", where \"\".

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\"\"

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(c) The integral is \"\".

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Substitute \"\".

\

Apply derivative on each side with respect to \"\".

\

\"\"

\

\"\"

\

\"\"

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Substitute \"\" and \"\"in \"\".

\

\"\"

\

\"\"

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The integral formula is \"\", where \"\".

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\"\"

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(d)

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The integral is \"\".

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Here \"\" and \"\".

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Consider \"\".

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Apply derivative on each side with respect to \"\".

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\"\"

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\"\".

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Consider \"\".

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Integrate on each side.

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\"\"

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\"\"

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The integration by parts : \"\", where \"\" and \"\".\"\"

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(e)

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The integral is \"\".

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We cannot find the integral value.

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\"\"

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(f)

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The integral is \"\".

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Substitute \"\".

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Apply derivative on each side with respect to \"\".

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\"\"

\

\"\"

\

\"\"

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Substitute \"\" and \"\" in \"\".

\

\"\"

\

\"\"

\

\"\".

\

The integral formula is \"\", where \"\".

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\"\"

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(a)  The integral formula is \"\" , where \"\" and \"\".

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(b)  The integral formula is \"\", where \"\".

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(c) The integral formula is \"\", where \"\".

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(d)  The integration by parts : \"\", where \"\" and \"\".

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(e)  We cannot find the integral value.

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(f) The integral formula is \"\", where \"\".