dayarajesh14 dayarajesh14
  • 13-10-2019
  • Mathematics
contestada

use identities ans and solve the following
1. [x+3] [x+3]
2. [x-3} {x+5]
3. [2/3y-1] [2/3y-1}

Respuesta :

rhi69
rhi69 rhi69
  • 13-10-2019
1= X2+6x+9
2=x2+2x-15
3=??
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