Răspuns: [tex]\bf \red{\underline{~26~}}[/tex]
Explicație pas cu pas:
[tex]\bf \sqrt{\big(-5\big)^4} -\sqrt{10^{2}} +\sqrt{121} =[/tex]
[tex]\bf \sqrt{\big(-5\big)^4} -\sqrt{10^{2}} +\sqrt{11^{2}} =[/tex]
[tex]\bf \big(-5\big)^2 -10+11=[/tex]
[tex]\bf 25 - 10 + 11 = \red{\underline{~26~}}[/tex]
