Math, asked by rekhaaji2006, 4 months ago

add ( L2 + m2) + (m2 + n2) + (n2 + L2) + (2Lm + 2mn + 2nl )

Answers

Answered by ranamanish273

4

Step-by-step explanation:

this is the required solution

Attachments:

Answered by punit599119

4

Step-by-step explanation:

(L2+m2)+(m2+n2)+(n2+L2)+(2Lm+2mn+2nL)

L2+m2+m2+n2+n2+L2+2Lm++2mn +2nL

2L2+2m2+2n2+2Lm+2mn+2nL

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