Math, asked by rksahu2018, 11 months ago

find the value this

2m^2-m-1=0

Answers

Answered by pankajhinduja

1

Answer:

2m²-m-1=0

2m²-2m+m-1=0

2m(m-1)+1(m-1)=0

(m-1)(2m+1)=0...

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