Brandolynn Brandolynn
  • 09-04-2021
  • Mathematics
contestada

Simplify the expression. 9√3(8√3+9√5)

Simplify the expression 938395 class=

Respuesta :

tankisfun97 tankisfun97
  • 09-04-2021

Answer:

B

Step-by-step explanation:

first of all we have to multiply 9√3 for each members in the brackets. For do this we have to multiply number x number and roots x roots

(9x8) = 72

(√3)^2 = 3

72 x 3 = 216

9 x 9 = 81

√3 x √5 = √15

81√15

now we have to added up the two results

216 + 81√15

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