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{[(4³-8²)×3+3²]÷3+19}÷10²​

Răspuns :

[tex]((( {2}^{6} - {8}^{2}) \times 3 + {3}^{2} ) \div 3 + 19) + {10}^{2} [/tex]

[tex]((( {2}^{6} - {2}^{6} ) \times 3 + {3}^{2} ) \div 3 + 19) \div {10}^{2} [/tex]

[tex]((0 \times 3 + {3}^{2} ) \div 3 + 19 ) \div {10}^{2} [/tex]

[tex](( 0 + {3}^{2} ) \div 3 + 19) \div {10}^{2} [/tex]

[tex]( {3}^{2} \div 3 + 19) \div {10}^{2} [/tex]

[tex](3 + 19) \div {10}^{2} [/tex]

[tex]22 \div {10}^{2} [/tex]

[tex] \frac{22}{ {10}^{2} } [/tex]

[tex] \frac{22}{100} [/tex]

Simplifici fracția cu 2

[tex] \frac{11}{50} [/tex]

{[(4^3 - 8^2) × 3 + 3^2] :3 + 19} : 10^2 =

= {[(64 - 64) × 3 + 9] : 3 + 19} : 10^2 =

= [(0 × 3 + 9) : 3 + 19] : 100 =

= (9 : 3 + 19) : 100 = 22 : 100 = 22/100 = 11/50 = 0,22