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√(a) +√(b) =√(a+b)CHO A,B THUỘC R, khẳng định sau đúng hay sai

√(a) +√(b) =√(a+b)CHO A,B THUỘC R, khẳng định sau đúng hay sai
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1 vote

√(a) +√(b) =√(a+b)CHO A,B THUỘC R, khẳng định sau đúng hay sai

asked
User Frankieta
by
7.5k points

1 Answer

1 vote

Answer:

Hello,

Explanation:

Le théorème est faux

since a=9 and b=16 then


√(9) +√(16) =3*4=7 \\√(9+16) =√(25) =5\\

answered
User Atul Nagpal
by
8.0k points
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