Question

2⁷×2⁸-2¹⁵
REPEDE !!!!
DAU COROANĂ ​

Answer 1

2⁷*2⁸-2¹⁵=2¹⁵-2¹⁵=0

Answer 2

$2^{7+8} - 2^{15} = 2^{15} - 2^{15} = 32768 - 32768 = 0$

$2^{15}$ = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 =

= 4 x 4 x 4 x 4 x 4 x 4 x 4 x 2 = 16 x 16 x 16 x 8 = 4096 x 8 = 32768