Math, asked by thankappan, 1 year ago

factorise x raised to 8 minus 1/x raised to 8

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Answered by sonalisinghrajpczv99
3
the answer is (x -1/x ) (x+1/x).

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Answered by Anonymous
1
ℌ℮¥¥Ѧ
ϰ⁸ - y⁸

= (x⁴)² - (y⁴)²

= (x⁴ + y⁴) (x⁴ - y⁴) 

= (x⁴ + y⁴) [ (x²)² -( y²)² ] 

= (x⁴ + y⁴) [ (x² +y² ) ( x² - y²) ]  

= (x⁴ + y⁴) [ (x² +y² ) ( x+y) ( x-y) ] 
ℌ◎℘℮ ї† ℌ℮ℓ℘﹩
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