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{[1+(3+3×5):2]+[1-(6-2×2):2]×10}×2​

Răspuns :

in attach ai raspunsul. mult succes!

Vezi imaginea Co12

Salutare!

{[1+(3+3×5):2]+[1-(6-2×2):2]×10}×2=

{[1+(3+15):2]+[1-(6-4):2]×10}×2=

[(1+18:2)+(1-2:2)×10]×2=

[(1+9)+(1-1)×10]×2=

(10+0×10)×2=

(10+0)×2=

10×2=

20