Question

-18^2 - 36 : [2^82 : (-2^9)^7 + (-9)^15 : (-3•3^28)]

Answer 1

Răspuns:

-18^2 - 36 : [2^82 : (-2^9)^7 + (-9)^15 : (-3•3^28)]=

-2×3^2-2^2×3^2:[2^82:(-2^63)+(-3^2)^15:(-3^29)] =

-2×3^2-2^2×3^2:[(-2^19)+(-3^30):(-3^29)]=

-2×3^2-2^2×3^2:[(-2^19)+3]=

-18-36/(-2^19+3)

Explicație pas cu pas: