Question

sabendo que:
1 = 8 + 4 : 2

g = 10 - 15 : 3, calcule:

1 ) f + g =

2 ) f - g =

3 ) f × g =

4 ) f : g =

5 ) ( f + g ) ³ =

6 ) ( f - g ) ³ =

7 ) ( f + g ) ³ =​

Answer 1

f=8+4÷2

f=8+2

f=10

e

g=10-15÷3

g=10-5

g=5

logo

1 ) f + g = 10+5=15

2 ) f - g =10-5=5

3 ) f × g =10×5=50

4 ) f : g =10÷5=2

5 ) ( f + g ) ³ =(10+5)^3=(15)^3=15×15×15=3375

6 ) ( f - g ) ³ = (10-5)^3=(5)^3=125

espero que isso ajude vc.