How to solve these integrals, such as- sqrt(a^2 + x^2) & sqrt(2 + x^2)(adsbygoogle = window.adsbygoogle || []).push({});

Please be as descriptive and simple as possible.

Please use only sin and cos if possible We are not allowed a calculator in the exam and will have to find numerical values.

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# How to solve these integrals? sqrt(a^2 + x^2) & sqrt(2 + x^2)?

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