Math, asked by nithyanag250780, 4 months ago

m-1-(m-1)square +am-a​

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Answered by MadhushreeDey794
2

Step-by-step explanation:

(m - 1 ) - (m - 1)2 + am - a

= (m - 1 ) - ( m - 1 )2 + a( m - 1 )

= (m - 1 ) { 1 - (m - 1 ) + a }

= (m - 1 ) ( 1 - m + 1 + a )

= (m - 1 ) (2 + a - m )

= (m - 1 ) (a - m + 2 )

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