Вычислите: а) √11^2+60^2 б) √85^2-84^2 в) √8^2+15^2 г) √61^2-60^2. Created by leylaallakhver. algebra-ru

Вычислите: а) √11^2+60^2 б) √85^2-84^2 в) √8^2+15^2 г) √61^2-60^2...

July 2022 1 20 Report

Вычислите:
а) √11^2+60^2
б) √85^2-84^2
в) √8^2+15^2
г) √61^2-60^2

Answers & Comments

dasdasfa A)√(11^2+60^2)=√(121+3600)=√3721 ?
б) √(85^2-84^2)=√( (85-84)(85+84))=√169=13
в)√(8^2+15^2)=√(64+225)=√289=17
г)√(61^2-60^2)=√((61-60)(61+60))=√(1*121)=11

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