uhhrightzz uhhrightzz
  • 24-01-2020
  • Mathematics
contestada

need work shown for this please.

7√144 - 11√45 + 6√500

Respuesta :

josshyaby
josshyaby josshyaby
  • 24-01-2020

Answer:

Step-by-step explanation:

7√144 - 11√45 + 6√500

= 7(12) - 11√(9×5) + 6√(100×5)

= 84 - 11(3)√5 + 6(10)√5

= 84 - 33√5 + 60√5

= 84 + 27√5

Answer Link
profarouk profarouk
  • 24-01-2020

Answer:

7√144 - 11√45 + 6√500 = 84   + 27√5

Step-by-step explanation:

   7√144 - 11√45        + 6√500

=  7(12)    - 11(√9×√5) + 6(√100×√5)

=  84       - 33 √5       + 6(10×√5)

=  84       - 33 √5       + 60√5

=  84   + 27√5

Answer Link

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