Question

Rezultatul calculului:[4×(15-2^2×3)+3^2]^3:(2^2^2+2^2+2^0)

Answer 1

[4×(15-2^2×3)+3^2]^3:(2^2^2+2^2+2^0) =

= [4×(15-4×3)+9)]^3 : (2^4 + 4 +1) =

= [4× (15-12) +9]^3 : (16+5) =

= (4 × 3 + 9)^3 : 21 =

= (12+9)^3 : 21 =

= 21^3 : 21 =

= 21^2 =

= 441