Question

va rog repede dau Coroana​

Answer 1

312-13+13=299+13=312

b)13×(55-45)=13×10=130

c)3+(362+10×(24+13))=3+(362+10×37)=3+(362+370)=3+732=735

d)5×(5+5×(5³-5²))+3×5²=

5+(5+5×100)+3×5²=

5+(5+500)+3×25=

5+550+75=

555+75=630

Answer 2

Explicație pas cu pas:

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