pattyp4506
pattyp4506 pattyp4506
  • 02-09-2021
  • Mathematics
contestada

please help I'm dying rn​

please help Im dying rn class=

Respuesta :

Eddie1Wan
Eddie1Wan Eddie1Wan
  • 02-09-2021

Answer:

-3√5

Step-by-step explanation:

3√5-2√45

3√5-2•√9×√5

3√5-2•3√5

3√5-6√5

-3√5

Answer Link
Tasyha
Tasyha Tasyha
  • 05-09-2021

Answer:

c. [tex] - 3 \sqrt{5} [/tex]

Step-by-step explanation:

[tex]3 \sqrt{5} - 2 \sqrt{45} [/tex]

[tex] - 2 \times 3 \sqrt{5} = - 6 \sqrt{5} [/tex]

[tex]3 \sqrt{5} - 6 \sqrt{5} [/tex]

[tex](3 - 6) \sqrt{5} = - 3 \sqrt{5} [/tex]

[tex] \boxed{\green{= - 3 \sqrt{5} }}[/tex]

Answer Link

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