ericsonchelsea ericsonchelsea
  • 15-05-2022
  • Mathematics
contestada

what is 7sqrt 28z+sqrt63z

Respuesta :

versacci24
versacci24 versacci24
  • 19-05-2022

Answer:

[tex]17\sqrt{7z}[/tex]

Step-by-step explanation:

[tex]7\sqrt{28z}+\sqrt{63z}\\ = 14\sqrt{7z}+3\sqrt{7z} \\= 17\sqrt{7z}[/tex]

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