Question

Calcule
13³ - 13² - 1 - 3²

Answer 1

$13^3 - 13^2 - 1 - 3^2$
$(13*13*13) - (13*13) - 1 - (3*3)$
$(2197) - (169) - 1 - (9)$
$2028 - 10$
$2018$

Answer 2

2197-169-1-9
=2018
espero que te sirva