Question

.............................

Answer 1

[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

Answer 2

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=

=15

daca te-am ajutat pls coroana :))