Question

a=2 la puterea 10*3 la puterea 6: 6 la puterea 8.

Answer 1

Salutare!

$\bf 2^{10}\cdot 3^{6}: 6^{8}=$

$\bf (2^{10}\cdot 3^{6}): (2^{8}\cdot 3^{8})=$

$\bf 2^{10-8}\cdot 3^{6-8}=$

$\bf 2^{2}\cdot 3^{-2}=$

$\bf 2^{2}\cdot \dfrac{1}{3^{2}}=$

$\bf \dfrac{2^{2}}{3^{2}}=$

$\boxed{\bf \dfrac{4}{9}}$

==pav38==