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vikaaleksandro2
@vikaaleksandro2
August 2022
1
9
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Решите срочнооо
Желательно с рисунком как решали
х²/3<3х+3/4
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sedinalana
X²/3-(3x+3)/4<0 /*12
4x²-9x-9<0
D=81+144=225
x1=(9-15)/8=-3/4
x2=(9+15)/6=4
+ _ +
-----------------(-3/4)-------------------(4)------------------------
x∈(-3/4;4)
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Answers & Comments
4x²-9x-9<0
D=81+144=225
x1=(9-15)/8=-3/4
x2=(9+15)/6=4
+ _ +
-----------------(-3/4)-------------------(4)------------------------
x∈(-3/4;4)