Question

2⁷*2*(-2)⁴-2¹²
cu explicatie va rog ​

Answer 1

  2⁷ × 2 × (-2)⁴ - 2¹² =

= 2⁷ × 2 × 2⁴ - 2¹² =

= 2⁷⁺¹⁺⁴ - 2¹² =

= 2¹² - 2¹² =

= 0

  * Sper că te-am ajutat! *

Answer 2

Răspuns:

2⁷=2×2×2×2×2×2×2=256

256×2=512

(-2)⁴=(-2)×(-2)×(-2)×(-2)=16

2¹²=2×2×2×2×2×2×2×2×2×2×2×2=8192

Verificare:

2⁷×2×(-2)⁴-2¹²=256×2×16-8192=512×16-8192=

=8192-8192=0

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SPER CĂ TE-AM AJUTAT

SPOR LA TRANSCRIS