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Matemática básica Exemplos
(16.5)24+(15)23+(5.5)23-(16.5+15+15.5)210(16.5)24+(15)23+(5.5)23−(16.5+15+15.5)210
Etapa 1
Combine os numeradores em relação ao denominador comum.
(16.5)24+(15)2+(5.5)23+-(16.5+15+15.5)210(16.5)24+(15)2+(5.5)23+−(16.5+15+15.5)210
Etapa 2
Etapa 2.1
Eleve 1515 à potência de 22.
(16.5)24+225+(5.5)23+-(16.5+15+15.5)210(16.5)24+225+(5.5)23+−(16.5+15+15.5)210
Etapa 2.2
Eleve 5.55.5 à potência de 22.
(16.5)24+225+30.253+-(16.5+15+15.5)210(16.5)24+225+30.253+−(16.5+15+15.5)210
(16.5)24+225+30.253+-(16.5+15+15.5)210(16.5)24+225+30.253+−(16.5+15+15.5)210
Etapa 3
Etapa 3.1
Some 225225 e 30.2530.25.
(16.5)24+255.253+-(16.5+15+15.5)210(16.5)24+255.253+−(16.5+15+15.5)210
Etapa 3.2
Some 16.516.5 e 1515.
(16.5)24+255.253+-(31.5+15.5)210(16.5)24+255.253+−(31.5+15.5)210
Etapa 3.3
Some 31.531.5 e 15.515.5.
(16.5)24+255.253+-47210(16.5)24+255.253+−47210
(16.5)24+255.253+-47210(16.5)24+255.253+−47210
Etapa 4
Etapa 4.1
Multiplique (16.5)24(16.5)24 por 15151515.
(16.5)24⋅1515+255.253+-47210(16.5)24⋅1515+255.253+−47210
Etapa 4.2
Multiplique (16.5)24(16.5)24 por 15151515.
(16.5)2⋅154⋅15+255.253+-47210(16.5)2⋅154⋅15+255.253+−47210
Etapa 4.3
Multiplique 255.253255.253 por 20202020.
(16.5)2⋅154⋅15+255.253⋅2020+-47210(16.5)2⋅154⋅15+255.253⋅2020+−47210
Etapa 4.4
Multiplique 255.253255.253 por 20202020.
(16.5)2⋅154⋅15+255.25⋅203⋅20+-47210(16.5)2⋅154⋅15+255.25⋅203⋅20+−47210
Etapa 4.5
Multiplique -47210−47210 por 6666.
(16.5)2⋅154⋅15+255.25⋅203⋅20+-47210⋅66(16.5)2⋅154⋅15+255.25⋅203⋅20+−47210⋅66
Etapa 4.6
Multiplique -47210−47210 por 6666.
(16.5)2⋅154⋅15+255.25⋅203⋅20+-472⋅610⋅6(16.5)2⋅154⋅15+255.25⋅203⋅20+−472⋅610⋅6
Etapa 4.7
Multiplique 44 por 1515.
(16.5)2⋅1560+255.25⋅203⋅20+-472⋅610⋅6(16.5)2⋅1560+255.25⋅203⋅20+−472⋅610⋅6
Etapa 4.8
Multiplique 33 por 2020.
(16.5)2⋅1560+255.25⋅2060+-472⋅610⋅6(16.5)2⋅1560+255.25⋅2060+−472⋅610⋅6
Etapa 4.9
Reordene os fatores de 10⋅610⋅6.
(16.5)2⋅1560+255.25⋅2060+-472⋅66⋅10(16.5)2⋅1560+255.25⋅2060+−472⋅66⋅10
Etapa 4.10
Multiplique 66 por 1010.
(16.5)2⋅1560+255.25⋅2060+-472⋅660(16.5)2⋅1560+255.25⋅2060+−472⋅660
(16.5)2⋅1560+255.25⋅2060+-472⋅660(16.5)2⋅1560+255.25⋅2060+−472⋅660
Etapa 5
Combine os numeradores em relação ao denominador comum.
(16.5)2⋅15+255.25⋅20-472⋅660(16.5)2⋅15+255.25⋅20−472⋅660
Etapa 6
Etapa 6.1
Eleve 16.516.5 à potência de 22.
272.25⋅15+255.25⋅20-472⋅660272.25⋅15+255.25⋅20−472⋅660
Etapa 6.2
Multiplique 272.25272.25 por 1515.
4083.75+255.25⋅20-472⋅6604083.75+255.25⋅20−472⋅660
Etapa 6.3
Multiplique 255.25255.25 por 2020.
4083.75+5105-472⋅6604083.75+5105−472⋅660
Etapa 6.4
Eleve 4747 à potência de 22.
4083.75+5105-1⋅2209⋅6604083.75+5105−1⋅2209⋅660
Etapa 6.5
Multiplique -1⋅2209⋅6−1⋅2209⋅6.
Etapa 6.5.1
Multiplique -1−1 por 22092209.
4083.75+5105-2209⋅6604083.75+5105−2209⋅660
Etapa 6.5.2
Multiplique -2209−2209 por 66.
4083.75+5105-13254604083.75+5105−1325460
4083.75+5105-13254604083.75+5105−1325460
4083.75+5105-13254604083.75+5105−1325460
Etapa 7
Etapa 7.1
Some 4083.754083.75 e 51055105.
9188.75-13254609188.75−1325460
Etapa 7.2
Subtraia 1325413254 de 9188.759188.75.
-4065.2560−4065.2560
Etapa 7.3
Divida -4065.25−4065.25 por 6060.
-67.7541‾6−67.7541¯6
-67.7541‾6−67.7541¯6