Dado os monômios indique a parte Literal e os Coeficientes de cada item. a) 24a²w³ + 6x² – 12a²w³ – 6x b) 24aw + 6x – 12aw – 6x c)6z+18ab -25z + 16ab d) 25m + 32ab + mz e) 12ab + 54mx + 20max f) 5mn + 7ya- bx
Respostas
Resposta:
Oie, Td Bom?!
■ Resposta: Opção D.
A = \frac{ \frac{2}{3} \: . \: \frac{3}{5} - \frac{1}{4} }{ \frac{1}{5} + \frac{1}{10} }A=
5
1
+
10
1
3
2
.
5
3
−
4
1
A = \frac{ \frac{2}{3} \: . \: \frac{3}{5} - \frac{1}{4} }{ \frac{2 + 1}{10} }A=
10
2+1
3
2
.
5
3
−
4
1
A = \frac{ \frac{2}{3} \: . \: \frac{3}{5} - \frac{1}{4} }{ \frac{3}{10} }A=
10
3
3
2
.
5
3
−
4
1
• Simplifica por 3.
A = \frac{2 \: . \: \frac{1}{5} - \frac{1}{4} }{ \frac{3}{10} }A=
10
3
2.
5
1
−
4
1
A = \frac{ \frac{2}{5} - \frac{1}{4} }{ \frac{3}{10} }A=
10
3
5
2
−
4
1
A = \frac{ \frac{8 - 5}{20} }{ \frac{3}{10} }A=
10
3
20
8−5
A = \frac{ \frac{3}{20} }{ \frac{3}{10} }A=
10
3
20
3
A = \frac{3}{20} \div \frac{3}{10}A=
20
3
÷
10
3
A = \frac{3}{20} \: . \: \frac{10}{3}A=
20
3
.
3
10
A = \frac{3 \: . \: 10}{20 \: . \: 3}A=
20.3
3.10
Risca os números 3.
A = \frac{10}{20}A=
20
10
A = \frac{10 \div 10}{20 \div 10}A=
20÷10
10÷10
A = \frac{1}{2}A=
2
1