About partial fraction decomposition in Michael Spivak's “Calculus”. Why degree 8?












1












$begingroup$


I am reading Michael Spivak's "Calculus" now.

I cannot understand why the degree of the polynomial in the picture below is 8.

I think the degree is 7.



enter image description here










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  • 1




    $begingroup$
    You're right. It's a typo.
    $endgroup$
    – José Carlos Santos
    Dec 23 '18 at 9:44










  • $begingroup$
    Thank you very much, Jose Carlos Santos.
    $endgroup$
    – tchappy ha
    Dec 23 '18 at 9:46
















1












$begingroup$


I am reading Michael Spivak's "Calculus" now.

I cannot understand why the degree of the polynomial in the picture below is 8.

I think the degree is 7.



enter image description here










share|cite|improve this question









$endgroup$








  • 1




    $begingroup$
    You're right. It's a typo.
    $endgroup$
    – José Carlos Santos
    Dec 23 '18 at 9:44










  • $begingroup$
    Thank you very much, Jose Carlos Santos.
    $endgroup$
    – tchappy ha
    Dec 23 '18 at 9:46














1












1








1





$begingroup$


I am reading Michael Spivak's "Calculus" now.

I cannot understand why the degree of the polynomial in the picture below is 8.

I think the degree is 7.



enter image description here










share|cite|improve this question









$endgroup$




I am reading Michael Spivak's "Calculus" now.

I cannot understand why the degree of the polynomial in the picture below is 8.

I think the degree is 7.



enter image description here







calculus polynomials partial-fractions






share|cite|improve this question













share|cite|improve this question











share|cite|improve this question




share|cite|improve this question










asked Dec 23 '18 at 9:32









tchappy hatchappy ha

766412




766412








  • 1




    $begingroup$
    You're right. It's a typo.
    $endgroup$
    – José Carlos Santos
    Dec 23 '18 at 9:44










  • $begingroup$
    Thank you very much, Jose Carlos Santos.
    $endgroup$
    – tchappy ha
    Dec 23 '18 at 9:46














  • 1




    $begingroup$
    You're right. It's a typo.
    $endgroup$
    – José Carlos Santos
    Dec 23 '18 at 9:44










  • $begingroup$
    Thank you very much, Jose Carlos Santos.
    $endgroup$
    – tchappy ha
    Dec 23 '18 at 9:46








1




1




$begingroup$
You're right. It's a typo.
$endgroup$
– José Carlos Santos
Dec 23 '18 at 9:44




$begingroup$
You're right. It's a typo.
$endgroup$
– José Carlos Santos
Dec 23 '18 at 9:44












$begingroup$
Thank you very much, Jose Carlos Santos.
$endgroup$
– tchappy ha
Dec 23 '18 at 9:46




$begingroup$
Thank you very much, Jose Carlos Santos.
$endgroup$
– tchappy ha
Dec 23 '18 at 9:46










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