Question

[(2×2+2×2-2×2+2)×2]=

Answer 1

[( 2 × 2 + 2 × 2 - 2 × 2 + 2) × 2 ] =

[( 4 + 2 × 2 - 2 × 2 + 2 ) × 2 ] =

[( 4 + 4 - 2 × 2 + 2 ) × 2 ] =

[( 4 + 4 - 4 + 2 ) × 2 ] =

[( 8 - 4 + 2 ) × 2 ] =

[( 4 + 2 ) × 2 ] =

6 × 2 =

$\boxed{\bold{12}}$

Answer 2

[(2×2+2×2-2×2+2) ×2]=

[(4+4-4+2)×2=

(8-4+2)×2=

(4+2)×2=

6×2=12