4201835
Descrição
Mapa Mental por Maria Arroyo , atualizado more than 1 year ago
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Criado por Maria Arroyo
mais de 8 anos atrás
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Tramo A.7
- STEP 1:
- *Simplificar: 144/540= 2·2·2·2·3·3/2·2·3·3·3·5= 4/15
*Inversa y opuesta: 34/-27--> In: -27/34. Op: 34/27
*Ordena de mayor a menor: 5/2, 3/4,-2/5, 3/2, -2, 2/5:
50/20, 15/20, -8/20, 30/20, -40/20, 8/20:
5/2>3/2>3/4>2/5>-2/5,-2
- *Simplificar: 144/540= 2·2·2·2·3·3/2·2·3·3·3·5= 4/15
*Inversa y opuesta: 34/-27--> In: -27/34. Op: 34/27
*Ordena de mayor a menor: 5/2, 3/4,-2/5, 3/2, -2, 2/5:
50/20, 15/20, -8/20, 30/20, -40/20, 8/20:
5/2>3/2>3/4>2/5>-2/5,-2
- STEP 2:
- Resuelve: 1/3+4/3:5/6·(1/2-3/2·10/9+4)=
1/3+24/15(1/2-30/18+4)= 1/3+24/15(9/18-30/18+42/18)=
1/3+24/15·21/18= 1/3+504/270= 90/270+504/270=
590/270= 59/27
- Resuelve: 1/3+4/3:5/6·(1/2-3/2·10/9+4)=
1/3+24/15(1/2-30/18+4)= 1/3+24/15(9/18-30/18+42/18)=
1/3+24/15·21/18= 1/3+504/270= 90/270+504/270=
590/270= 59/27
- STEP 3:
- PROBLEMAS
- PROBLEMAS
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