Question

la suma de 2+2+4+8+16+...2^10

Answer 1

Hola !! ^^

Separamos :

(2) + [ 2+4+8+16+... +2^10 ]

2 + [2+4+8+16+32+64+100]

4+4+8+16+32+64+100
8+8+16+32+64+100
16+16+32+64+100
32+32+64+100
64+64+100
128+100
228