cincin126c
cincin126c cincin126c
  • 03-05-2020
  • Mathematics
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3 times the quantity of d squared plus r, minus 2 times the quantity of d squared plus r

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avaneeshpro avaneeshpro
  • 03-05-2020
d^2+ r because 3(d^2 + r ) - 2(d^2 + r ) = d^2+ r
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