Question

Efetue C) 2 ²√9 + 3 ³√9

Ajudaaa

Answer 1

OI, boa noite!

 2² .√9 + 3 ³ .√9
4 . 3 + (3.3.3) .3 =
   12 + 27.3 = 
   12 + 81 =93

Bons estudos!!!

Answer 2

${2}^{2} = 4 \\ {3}^{3} = 27 \\ (4 + 27) \sqrt{9} = \\ 31 \sqrt{9}$