shristithapa557
shristithapa557 shristithapa557
  • 16-06-2022
  • Mathematics
contestada

If [2a -1] [-3-a]= (10), find the value of a.​

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sitalsapkota
sitalsapkota sitalsapkota
  • 22-06-2022

Step-by-step explanation:

  1. Step-by-step explanation:-6a-2a^2+3+a=10
  2. -7a-2a^2=10-3
  3. 2a^2+7a+7=0
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