Question

a^2+b^2=a^2+b^+2ab hgfdadfg 9876538995nr​

Answer 1

$\Large\mathtt\green{ }\huge\underline\mathtt\red{Answer : }$

a² - 2ab +b² - a + b

(a - b)² - (a - b) [ By identity>

a²+b²-2ab=(a-b)²]

(a - b) (a - b - 1)

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Answer 2

$\begin{gathered}{\underline{\underline{\maltese{{\textsf{\textbf{\purple{Solution: }}}}}}}}\end{gathered} \:$

a² - 2ab +b² - a + b

(a - b)² - (a - b) [ By identity ]

a²+b²-2ab=(a-b)²]

(a - b) (a - b - 1)