Ответ:
1. z₁= - 1/9, z₂= 5/8, z₃=17/12
Объяснение:
1. (9z+1)⋅(8z−5)⋅(12z−17)=0
9z+1=0
8z-5=0
12z-17=0
z= -1/9
z=5/8
z₁= - 1/9, z₂= 5/8, z₃=17/12
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Ответ:
1. z₁= - 1/9, z₂= 5/8, z₃=17/12
Объяснение:
1. (9z+1)⋅(8z−5)⋅(12z−17)=0
9z+1=0
8z-5=0
12z-17=0
z= -1/9
z=5/8
z₁= - 1/9, z₂= 5/8, z₃=17/12