Question

[2^12×(-4)^5×(-8)^2]^2:(4^3)^9

URGENT! VREAU EXPLICATIE LOGICA​

Answer 1

Răspuns:

2^14

Explicație pas cu pas:

-4=-2^2=2^2

-8=-2^3

minus la o putere para e plus

minus la o putere impara este minus

[2^12×(-4)^5×(-8)^2]^2:(4^3)^9=

[2^12×(-2^2)^5×(-2^3)^2]^2:(2^6)^9=

[2^12×2^10×(-2^6)]^2:2^54=

(2^22×2^12)^2:2^54=

(2^34)^2:2^54=

2^68:2^54=

2^14