qwertyuiop2075 qwertyuiop2075
  • 16-06-2018
  • Mathematics
contestada

What polynomial identity should be used to prove that 19 = 27 − 8?

Difference of Cubes
Why is this difference of cubes?

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rohitkumargupta
rohitkumargupta rohitkumargupta
  • 16-06-2018

[tex]\mathbf{HELLO \: \: DEAR,}


\\ \\ \mathbf{27 - 8}\\ \\ \mathbf{3^3 - 2^3)} \\ \\ \mathbf{(3 - 2)(3^2 + 2^2 + 2*3)}\\ \\ \mathbf{(1)(9 + 4 + 6)}\\ \\ \mathbf{19}[/tex]



[tex]\large{\mathbf{\underline{I \: \: HOPE \: \: ITS \: \: HELP \: \: YOU \: \: DEAR,
\: \: THANKS}}}[/tex]
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