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(5^7+5^6+5^5) : 5^5+9^7:3^10

Răspuns :

5⁵(5²+5+1):5⁵+(3²)⁷:3¹⁰=
5⁵(25+6):5⁵+3¹⁴:3¹⁰=
5⁵x31:5⁵+3¹⁴⁻¹⁰=
5⁵⁻⁵x31+3⁴=5°x31+81=1x31+81=31+81=112
Raspuns:
[tex]=5^{2} *(5^2+5+1):5^5+(3^2)^7:3^{10}[/tex]
[tex]= 5^{2} *(26+6):5^5+3^{14}:3^{10}[/tex]
[tex]=5^5*31:5^5+3^{14-10}[/tex]
[tex]=5^{5-5}*31+3^4[/tex]
[tex]=5^0*31+81[/tex]
[tex]=[/tex][tex]1*31+81[/tex]
[tex]=31+81[/tex]
[tex]=112[/tex]