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Mathematics 29 Online
OpenStudy (anonymous):

I NEED HELP! In the task given... it says that the result should be.. \[\LARGE \text{Result:} \quad \frac{1}{\sqrt{x^2+a^2}}\] but I get a different result! ... where am I doing it wrong?

OpenStudy (anonymous):

OpenStudy (anonymous):

Attempt shown !

OpenStudy (anonymous):

For the second step, should there be 1+ in the second bracket?

OpenStudy (anonymous):

Ahh... I get it ! thank you !

OpenStudy (anonymous):

you are welcome :D

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