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PLEASE HELP I WILL GVE BRAINLIEST

PLEASE HELP I WILL GVE BRAINLIEST class=

Sagot :

Answer:

-3y

Step-by-step explanation:

-[tex]\sqrt{9}[/tex] [tex]\sqrt{y^{2} }[/tex]

--> -3[tex]\sqrt{y^{2} }[/tex]

--> -3y