[7^2+(2×5^4:10-3^4):2^2]:2^2=
[7^2+(2×625:10-3^4):2^2]:2^2=
[7^2+(1 250:10-3^4):2^2]:2^2=
[7^2+(125-3^4):2^2]:2^2=
[7^2+(125-81):2^2]:2^2=
(7^2+44:2^2):2^2=
(49+44:4):2^2=
(49+11):2^2=
60:2^2
60:4
=15
Răspuns:
raspunsul este 15
[7²+(2×5⁴÷10-3⁴)÷2²]÷2²=
=[49+(2×625÷10-81)÷4]÷4=
=[49+(125-81)÷4]÷4=
=(49+44÷4)÷4=
=(49+11)÷4=
=60÷4=
daca te-am ajutat pls coroana :))
