Question

como resolver isso
(2ab^2/c^3)^2 : (a^2 c/b)^3

Answer 1

$( \frac{2ab^2}{c^3})^2:( \frac{a^2c}{b})^3=$

$\frac{4a^2b^4}{c^6}: \frac{a^6c^3}{b^3}=$

$\frac{4a^2b^4}{c^6}* \frac{b^3}{a^6c^3}=$

$\frac{4a^2b^7}{a^6c^9}= \frac{4b^7}{a^4c^9}$

Answer 2

Como resolver isso     (2ab^2/c^3)^2
        (a^2 c/b)^3
  

  4a^2.b^4.c^-6  
   a^6.c^3.b^3

  (4a^2.a^-6).(b^4.b^-3).(c^-3.c^-6)
 
     4a^-4.b^1.c^-9