HEEEELLLLLLLLLLLLPPPPPPPPP (ПОДРОБНОЕ РЕШЕНИЕ). Created by DomnikaMaksimova. algebra-ru

HEEEELLLLLLLLLLLLPPPPPPPPP (ПОДРОБНОЕ РЕШЕНИЕ)...

ВладимирБ

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Решение смотри в приложении

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sedinalana

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1
(5x+4)/(x-3) -4<0
(5x+4-4x+12)/(x-3)<0
(x+16)/(x-3)<0
x=-16 x=3
+ _ +
----------------(-16)---------------(3)----------------
x∈(-16;3)
2
2/(x-4)-1<0
(2-x+4)/(x-4)<0
(6-x)/(x-4)<0
(x-6)/(x-4)>0
x=6 x=4
+ _ +
----------------(4)---------------(6)----------------
x∈(-∞;4) U (6;∞)
3
2/(x+3)-4<0
(2-4x-12)/(x+3)<0
(-4x-10)/(x+3)<0
(4x+10)/(x+3)>0
x=-2,5 x=-3
+ _ +
----------------(-3)---------------(-2,5)----------------
x∈(-∞;-3) U (-2,5;∞)

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Answers & Comments

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pomogite reshit dva nomera podrobnoe reshenie

pomogite reshit zadachi po kombinatorike podrobnoe reshenie0263bca2794b429098965f453d37edca 83401

pomogite reshit uravnenieffe6bb1d7ed67b40c7b5f7fc69e82661 4769

HEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLPPPPPPPPPPPPPPPP...

pomogite reshit dva zadaniya podrobnoe resheniea0f9a40038aa597d884842314de29319 42414

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pomogite uprostit vyrazhenie podrobnoe reshenie

6 328925755e4c5874346332a9ebfdd7da7 16246

vychislit pod nomerom 2 podrobnee reshenie

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