Question

(7^6)^2 × 49^-5 × 7^2^3=?​

Answer 1

Resposta:

$7^{10}$= 282.475.249

Explicação passo-a-passo:

• 49=$7^{2}$

• $2^{3}$=8
• 6x2=12

(7^6)^2 × 49^-5 × 7^2^3=

 $7^{6x2}$ x $7^{2x(-5)}$ x $7^{8}$=

  $7^{12}$ x $7^{-10}$ x $7^{8}$=  $7^{12-10+8}$=  $7^{10}$

• R°    $7^{10}$= 282.475.249