karanveer22
karanveer22 karanveer22
  • 01-09-2021
  • Mathematics
contestada

if A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C​ (ii)A-B+C (iii)A+B-C

Respuesta :

shackaler2018
shackaler2018 shackaler2018
  • 01-09-2021

Answer:

Step-by-step explanation:

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