cuddlyarcher cuddlyarcher

13-11-2021
Mathematics

contestada

What substitution should be used to rewrite x10−13x5+12=0 as a quadratic equation?

u=x10

u=x2

u=x5

u=x20

Respuesta :

surjithayer10otahza surjithayer10otahza

13-11-2021

Answer:

C

Step-by-step explanation:

put x^5=u

Answer Link

devishri1977 devishri1977

13-11-2021

Answer:

[tex]u=x^{5}[/tex]

Step-by-step explanation:

[tex]x^{10} - 13x^{5} + 12 = 0\\\\(x^{5})^{2} - 13x^{5} + 12 = 0\\\\u^{2}-13u+12=0[/tex]

Answer Link

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