nquynhnhu2007 nquynhnhu2007

15-11-2021
Mathematics

contestada

tìm x để biểu thức sau có nghĩa:[tex]\sqrt{3x+5[/tex]

Respuesta :

silirobert15 silirobert15

15-11-2021

[tex]\sqrt{3x+5}\ means<=> 3x +5 \geq 0 <=> 3x\geq -5<=>x \geq \frac{-5}{3}[/tex]

ok done. Thank to me :>

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