Если n=-4 p=5,7 m=3,4 тогда -3(2m+3n)+2*(2m-5p)=. Created by vladslavhunko. matematika-ru

Если n=-4 p=5,7 m=3,4 тогда -3(2m+3n)+2*(2m-5p)=...

July 2022 1 6 Report

Если n=-4 p=5,7 m=3,4 тогда
-3(2m+3n)+2*(2m-5p)=

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xFlypZz -3(2·3,4+3·(-4)+2·(2·3,4-5·5,7)
1)2·3,4=6,8
2)3·(-4)=-12
3)6,8-12=-5,2
4)-5,2·(-3)=15,6
5)2·3,4=6,8
6)-5·5,7=-28,5
7)6,8-28.5=-21,7
8)-21,7·2=-43,4
9)15,6-43,4=-27,8

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z zrizanih vishen vihodit 15 sushenihskilki sushenoyi vishni vijde z 130 kg svizh

znajdi 3 chisla yaksho pershe vidnosicya do drugogo chetverte yak do tretogo dru

za pershij den turisti projshli 12 6 km a za drugij 1575 km na skilki vidso

esli n 4 p57 m34 togda 32m3n22m 5pbdd81905b2e208588a816a634da980f9 65759

znajdit vidsotok vmistu cukru v rozchini yaksho v 400 g rozchinu mistitsya 18 g cuk

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