Brionna97 Brionna97

01-10-2015
Mathematics

contestada

(S^2 +r^2)^2

Please show me how you got the answer.

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konrad509 konrad509

01-10-2015

[tex](s^2+r^2)^2=s^4+2r^2s^2+r^4\\\\ (a+b)=a^2+2ab+b^2[/tex]

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