°°~~РЕШИТЕ НЕРАВЕНСТВО!~~°°
1) -1,8÷(2,7х-13,5)<0
2) -1,9÷(6,3-3х)>0
3) -3÷(1,6х-9,6)>0
~~~~^^^^^~~~~~^^^^^~~~~~^^^^^~~~
1) -1,8÷(2,7х-13,5)<0
2) -1,9÷(6,3-3х)>0
3) -3÷(1,6х-9,6)>0
~~~~^^^^^~~~~~^^^^^~~~~~^^^^^~~~
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Answers & Comments
Verified answer
-1,8:(2,7х-13,5)<02.7x-13.5 >0
2.7x>13.5
x>13.5:2.7
x>5
(5; ω)
-1.9:(6.3- 3x)>0
6.3-3x<0
-3x< - 6.3
3x>6.3
x>2.1
(2.1; ω)
-3:(1.6x-9.6)>0
1.6x-9.6<0
1.6x<9.6
x<6
(-ω; 6)