Question

7×7×7×7×7×7×7×7×7=
$7x7x7x7x7x7x7x7x7$
​

Answer 1

Hola!

Resolvemos.

7×7×7×7×7×7×7×7×7=

=(49)(7)(7)(7)(7)(7)(7)(7)

=(343)(7)(7)(7)(7)(7)(7)

=(2401)(7)(7)(7)(7)(7)

=(16807)(7)(7)(7)(7)

=(117649)(7)(7)(7)

=(823543)(7)(7)

=(5764801)(7)

=40353607

que es lo mismo a 7^9.

Salu2!!

kiy_.