Question

Efetue a operação ( √12 - 2 √27 + 3 √75 ) . √3
Me Ajudem Pufavor ! ! !

Answer 1

(2√3 - 6√3 + 15√3 ) √3
11√3 . √3
33

Answer 2

($\sqrt{12} -2 \sqrt{27}+3 \sqrt{75}$).$\sqrt{3}$ =

($\sqrt{3.4} -2 \sqrt{3.9} +3 \sqrt{3.25}$).$\sqrt{3}$ =

(2$\sqrt{2}$ - 2.3$\sqrt{3}$ + 3.5$\sqrt{3}$).$\sqrt{3}$ =

(2$\sqrt{3}$ - 6$\sqrt{3}$ + 15$\sqrt{3}$).$\sqrt{3}$ =

(11$\sqrt{3}$).$\sqrt{3}$=

$11. ( \sqrt{3} )^{2}$ =

11.3 = 33