[latex] \sqrt{61 ^{2} - 60 ^{2}[/latex][latex] \sqrt{113 ^{2} - 112 ^{2}[/latex][latex] \sqrt{145 ^{2} - 144 ^{2}[/latex][latex] \sqrt{313 ^{2} - 312 ^{2}[/latex]

Question

[latex] \sqrt{61 ^{2} - 60 ^{2}[/latex][latex] \sqrt{113 ^{2} - 112 ^{2}[/latex][latex] \sqrt{145 ^{2} - 144 ^{2}[/latex][latex] \sqrt{313 ^{2} - 312 ^{2}[/latex]

[latex] \sqrt{61 ^{2} - 60 ^{2}[/latex] [latex] \sqrt{113 ^{2} - 112 ^{2}[/latex] [latex] \sqrt{145 ^{2} - 144 ^{2}[/latex] [latex] \sqrt{313 ^{2} - 312 ^{2}[/latex]

Гость

Ответ(ы) на вопрос:

Accepted Answer

1)(61-60)(60+61)=1*121=1*11=11 2)(113-112)(113+112)=1*225=1*15=15 3)(145-144)(145+144)=1*289=1*17=17 4)(313-312)(313+312)=1*625=25 там корень напишешь и все)