Question

Calculați 2 la puterea 0 +2 la puterea 2 +2 la puterea 3

Answer 1

$2^0+2^2+2^3=1+4+8=5+8=\boxed{13}\\\text{As simple as that.}$

Answer 2

2la0=1, 2la2=4, 2la3=8  deci....1+4+8=13