Math, asked by divleenkaurbiji, 1 year ago

Factorisex^12-y^12 in a easy way

Answers

Answered by sheoranprateek
0
hey friend here is ur answer
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Answered by UnknownDude
2
[0010001111]... Hello User... [1001010101]
Here's your answer...
 {x}^{12}  -  {y}^{12}  \\  = ( {x}^{6}  +  {y}^{6} )( {x}^{6}  -  {y}^{6} ) \\  =  ({x}^{6}  +  {y}^{6} )( {x}^{3}  +  {y}^{3} )( {x}^{3}  -  {y}^{3} ) \\  = ( {x}^{6}  +  {y}^{6} )(x + y)( {x}^{2}   -  xy +  {y}^{2} )(x - y)( {x}^{2}  + xy +  {y}^{2} )

Here we used the following identities:
x²-y² = (x+y) (x-y)
x³+y³ = (x+y) (x²-xy+y²)
x³-y³ = (x-y) (x²+xy+y²)

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divleenkaurbiji: Very nicely answered. Thanku
UnknownDude: Anytime ^_^
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