Math, asked by khushi2204, 1 year ago

using identity (a+b+c)² =a²+b²+c²+2ab+2bc+2ca. evaluate (-l-1/2m-6)²

Answers

Answered by mdnawazishalam8

3

( _1-1/2m_6)^2=1+1/4m^2+36+1/m+6/m+3

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