rainbowheartsans rainbowheartsans
  • 23-09-2021
  • Mathematics
contestada

simplify and write in standard form (7-8i)(7-8i)

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hadiabasi42 hadiabasi42
  • 23-09-2021
7-(8*7)+(8*6)+(8*5)+(8*4)+(8*3)+(8*2)+(8*1)=7-56+48+40+32+24+16+8= 217*217= 47089
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