Найдите корни уравнения:. Created by tdementeva. algebra-ru

Пусть D=1089-128=31²t1= t2= C учетом замены и х=1 и х=4

Найдите корни уравнения:...

July 2022 1 4 Report

Найдите корни уравнения:

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Valtera $(x ^{2.5}) ^{2} -33x^{2.5} +32=0$
Пусть $x^{2.5} =t,$
$t ^{2} -33t+32=0$
D=1089-128=31²
t1= $\frac{33-31}{2} =1$
t2= $\frac{33+31}{2} =32$
C учетом замены
$x^{2.5} =1$ и $x^{2.5} =32$
х=1 и х=4

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