Răspuns :
a.13•(5+21+40)
b.437•(109-54+203)
c.49•(135-27+11)
d.2011+(5+7+39)
e.2•(2+4+6+8+10+12)
f.
b.437•(109-54+203)
c.49•(135-27+11)
d.2011+(5+7+39)
e.2•(2+4+6+8+10+12)
f.
ฅ^•ﻌ•^ฅ
Răspuns:
856
112746
5831.
21100
32
Explicatie pas cu pas :
a) 13•(5+21+40)=13•66=856
b) 437•(109-54+203)=437•258=112746
c)49•(135-27+11)=49•119=5831.
d) 211•(5+49+7+39)=211•100=21100
e)2+4+6+8+10+12=32
sper că am ajutat ฅ^•ﻌ•^ฅ