(1/2)×|-2-(3/k)|×|2k+3|=4怎么解成:(2k+3)²=8|k|的

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(1/2)×|-2-(3/k)|×|2k+3|=4怎么解成:(2k+3)²=8|k|的

(1/2)×|-2-(3/k)|×|2k+3|=4怎么解成:(2k+3)²=8|k|的
(1/2)×|-2-(3/k)|×|2k+3|=4怎么解成:(2k+3)²=8|k|的

(1/2)×|-2-(3/k)|×|2k+3|=4怎么解成:(2k+3)²=8|k|的
|-2-(3/k)|×|2k+3|=8
|(2k+3)/k|×|2k+3|=48
|2k+3|=8*|k| / |2k+3|
(2k+3)²=8|k|