[tex] \large { \boxed{ \bold \red{\int(a + b)(a + b) \: da}}}[/tex]
[tex]{ \bold \red{note:-spammers \: stay \: away }}[/tex]
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[tex] \large { \boxed{ \bold \red{\int(a + b)(a + b) \: da}}}[/tex]
[tex]{ \bold \red{note:-spammers \: stay \: away }}[/tex]
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[tex]\begin{array}{l}\colorbox{60D399}{\color{#60D399}{|}} \sf \bf Answer: \\ \colorbox{60D399}{\color{#60D399}{|}} \\\colorbox{60D399}{\color{#60D399}{|}} \sf \frac{a^3}{3} + 2b\frac{a^2}{2} + b^2a + C \\ \colorbox{60D399}{\color{#60D399}{|}} \\ \colorbox{60D399}{\color{#60D399}{|}} \sf \bf Step-by-step-explanation: \\ \colorbox{60D399}{\color{#60D399}{|}} \\ \colorbox{60D399}{\color{#60D399}{|}} \sf \int(a+b)(a+b)da \\ \colorbox{60D399}{\color{#60D399}{|}}\sf \\ \colorbox{60D399}{\color{#60D399}{|}} Using \ the \ identity \ of\ (a+b)^2 : \\ \colorbox{60D399}{\color{#60D399}{|}} \sf \int (a^2 + b^2 + 2ab)da \\ \colorbox{60D399}{\color{#60D399}{|}} \sf \int a^2 da + \int 2ab da + \int b^2da \\ \colorbox{60D399}{\color{#60D399}{|}} \sf \\ \colorbox{60D399}{\color{#60D399}{|}} Integrating \ with \ respect \ to \ a: \\ \colorbox{60D399}{\color{#60D399}{|}} \sf \frac{a^3}{3} + C_1 + 2b \frac{a^2}{2} + C_2 + b^2a + C_3 \\ \colorbox{60D399}{\color{#60D399}{|}}\sf where, \ C_1,C_2,C_3 = integration \ constants \\ \colorbox{60D399}{\color{#60D399}{|}} \\ \colorbox{60D399}{\color{#60D399}{|}} \sf \frac{a^3}{3} + 2b \frac{a^2}{2} + 2b^2a + C \\ \colorbox{60D399}{\color{#60D399}{|}} \sf C= C_1 + C_2 + C_3 \\ \colorbox{60D399}{\color{#60D399}{|}}\end{array}[/tex]
[tex] \LARGE\color{black}{\colorbox{#FF7968}{T}\colorbox{#4FB3F6}{H}\colorbox{#FEDD8E}{A}\colorbox{#FBBE2E}{N}\colorbox{#60D399}{K}\colorbox{#6D83F3}{S}}[/tex]