please solve this question of maths I will mark aa brainliest
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Answered by
1
Answer:
We can factorise it mn+m+n+1 as
=m(n+1)+1(n+1)
=(m+1)(n+1)
Therefore, factors are (m+1)(n+1)
Answered by
2
Answer:
( m - 1 )( n - 1 )
Step-by-step explanation:
mn - m - n + 1
Taking m common in first 2 term and - 1 in last 2 terms
= m( n - 1 ) - 1( n - 1 )
= ( m - 1 )( n - 1 )
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