A=(1 a 2 -1),B=(3 b -1 1), dan C=(1 4 7 c). Jika AB=C, maka

Name: A=(1 a 2 -1),B=(3 b -1 1), dan C=(1 4 7 c). Jika AB=C, maka
Uploaded: 2024-06-10T17:14:08.000Z
Duration: PT3M5.119S
Description: A=(1 a 2 -1),B=(3 b -1 1), dan C=(1 4 7 c). Jika AB=C, maka a+b+c= .....