Question

2 la 29+2 la 27 -2 la 26

Answer 1

$2^{29} + 2^{27} - 2^{26}$
= $( 2^{3} + 2 -1 ) * 2^{26}$
= $( 8 + 2 - 1 ) * [tex] 2^{26}$
= $9 * 2^{26}$
≈ 6.0398 * $10^{8}$

Answer 2

Dai 2 la 26 factor comun si îți da

2 la 26 • (2 la 3+2 la 1 -1)=2 la 26 • 9