Question

calculeaza:7×4^9-3×4^9​

Answer 1

Bafta!sper ca te am ajutat

Answer 2

$\bf7 \cdot4^{9}-3 \cdot 4^{9} =$

$\bf4^{9}\cdot (7 - 3)=$

$\bf4^{9}\cdot 4=$

$\bf4^{9 + 1}=$

$\boxed{\bf4^{10}}$