TheGeniusAnswerer
TheGeniusAnswerer TheGeniusAnswerer
  • 06-05-2020
  • Mathematics
contestada

Plz answer for 20 pts

Plz answer for 20 pts class=

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Аноним Аноним
  • 06-05-2020

Answer to Problem 1: 5√3

Answer to Problem 2: 21√5

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mariollosa1234
mariollosa1234 mariollosa1234
  • 04-06-2020

Answer:

[tex] 6) \: \: \sqrt{3} + 4 \sqrt{3} \: = \: 5\sqrt{3}[/tex]

[tex] 7) \: \: 3\sqrt{5}+ 6\sqrt{45} = 3\sqrt{5}+6\sqrt{9} \! \cdot \! \sqrt{5} [/tex]

[tex] = 3\sqrt{5} + 6\! \cdot \! 3 \! \cdot \! \sqrt{5}=3 \sqrt{5} + 18 \sqrt{5} = 21\sqrt{5} [/tex]

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