Math, asked by jyotiyadav66, 3 months ago

Add: l(l-m) ,m( m-n) and n(n- 1)

Answers

Answered by ayushmaurya2612

1

Answer:

l(l+m) +m(m-n) +n(n-1)

l2 + lm + m2 - mn + n2 - n

l2 + m2 + n2 +lm - mn - n

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