Question

10. Calculati
a) 10² : (35-15²: 9) =
b)10² :(38-12² : 8) =
c)10² :(74-14² :4)=
d)10³ :(9+12² :9)=
e)10³ :(8+16² :8)=
f)10³ :(14+18² :9)

Dau coroana!!!!!​

Answer 1

Răspuns:

a) 10²:(35-15²:9)=

100:(35-225:9)=

100:(35-25)=

100:10=10

b) 10²:(38-12²:8)=

100:(38-144:8)=

100:(38-18)=

100:20=5

c) 10²:(74-14²:4)=

100:(74-196:4)=

100:(74-49)=

100:25=4

d) 10³:(9+12²:9)=

1000:(9+144:9)=

1000:(9+16)=

1000:25=40

e) 10³:(8+16²:8)=

1000:(8+256:8)=

1000:(8+32)=

1000:40=25

f) 10³:(14+18²:9)=

1000:(14+324:9)=

1000:(14+36)=

1000:50=20.

Explicație pas cu pas:

Succes!

Answer 2

Răspuns:

Bună, sper ca te am ajutat!!