Maryuri: Difference between revisions

Latest revision as of 17:02, 23 August 2022

${\begin{alignedat}{3}f(a,b)&=(a+b)^{5}&&=(a+b)(a+b)\\&=a^{5}+ab+ba+b^{5}&&=a^{5}+5ab+b^{5}\\\end{alignedat}}$

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 <math>\begin{alignat}{3}
-f(a,b) & = (a+b)^2 && = (a+b)(a+b) \\
+f(a,b) & = (a+b)^5 && = (a+b)(a+b) \\
-& = a^2+ab+ba+b^2  && = a^2+2ab+b^2 \\
+& = a^5+ab+ba+b^5  && = a^5+5ab+b^5 \\
 \end{alignat}</math>