goldenink
goldenink
05-01-2017
Mathematics
contestada
x^2 + x^4 = 1
how would you solve this
Respuesta :
Аноним
Аноним
05-01-2017
x=
−0.786151
,
0.786151
First you subtract 1 from both sides
x4
+
x2
−1
=
1−1
x4
+
x2
−1
=0
Then you use the quadratic formula and you should get your answer of...
x=
−0.786151
,
0.786151
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