Question

calcule { 50+[20÷4+3²-√64+ (8²+2.4)+1]-2}​

Answer 1

Resposta:

{50+[5+9-8+(64+8)+1]-2}

{50+[5+9-8+72+1]-2}

{50+[77-8]-2}

{50+69+2}

{119-2}

117