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a)1,8²×10-0,75
b)7,48-2,3²:10

8.a)1 5pe16×2pe7+(3pe2)²
d)1 1pe8-(2pe3)³×9pe16

va roggg ​


A1810075b74823108a1 5pe162pe73pe2d1 1pe82pe39pe16va Roggg class=