Question

repedeeeeeee pleaseeee ​

Answer 1

Răspuns:

a) 1 +0+4+4+25=1+4+4+25=5+4+25=9+25=3

4

b)5^20×5-5^21=

5^1×(5^19×5^0-5^20)=

5^1×(5^19×1-5^29)=

5^1×(5^19-5^29)=

scz.m-am blocat

c)6^2

d)7^56:7^54=7^2