Divide: X6 − 8 by X2 − 2 - Mathematics

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Sum

Divide: x6 − 8 by x2 − 2

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Solution

`"x"^2-2) overline("x"6 -8             )("x"^4+2"x"^2+4`
             `"x"^6  -2"x"^4`
             −    +                          
                        2x4 − 8 
                        2x4        − 4x2
                   −         +                 
                                4x2 − 8          
                                4x2 − 8
                               −     +                  
                                    ×                    

∴  x4 + 2x2 + 4

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Chapter 11: Algebraic Expressions - Exercise 11 (D) [Page 145]

APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 11 Algebraic Expressions
Exercise 11 (D) | Q 1.12 | Page 145

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