Question

[3 la puterea 2 x 3 la puterea 3 +2 la puterea 54 : 2 la puterea 52 +(3la puterea 5) la puterea 4 : 3 la puterea 20] : 31​

Answer 1

Răspuns:

[3^2•3^3+2^54:2^52+(3^5)^4:3^20]:31=

=[3^5+2^2+3^20:3^20]:31=

=[243+4+3^0]:31=

=[243+4+1]:31=

=[247+1]:31=

=248:31=

=8

Sper ca te-am ajutat