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PSYCHO15rus [73]
3 years ago
13

The task is in the attachment, thank you​

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
4 0

Answer:

m=0

Step-by-step explanation:

<em><u>mx²+2x-1=0</u></em>

if x=1/2 then

m(1/2)² +2(1/2)-1=0

m/4+1-1=0

m/4=0

m=0

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