Question

Folseste parantezele pentru a obtine rezultatele: 11;68;4. 3×8÷2+6+4×2=

Answer 1

Foloseste*

3 * [8:(2+6) ] +4*2 = 11
[(3*8 ): (2+6+4) ]*2 = 4

Cealalta nu o stiu ,sorry :((

Answer 2

3 × [8 : (2 + 6)] + 4 × 2 =
= 3 × (8 : 8) + 8 =
= 3 × 1 + 8 =
= 11

[ 3 × (8 : 2 + 6) + 4 ] × 2 =
= [ 3 × ( 4 + 6) + 4 ] × 2 =
= ( 3 × 10 + 4) × 2 =
= (30 + 4) × 2 =
= 34 × 2 =
= 68

[ 3 × 8 : (2 + 6 + 4)] × 2 =
= (3 × 8 : 12) × 2 =
= 24 : 12 × 2 =
= 2 × 2 =
= 4