Mathematics, 16.11.2020 20:50, lel11
What are the solutions of the equation X4-9x2 + 8 = 0? Use u substitution to solve.
O x = 1 and x = 2.13
O x=+1 and x=+22
O x= ti and X=
O x = ti and X=25
=+21/2
Answers: 2
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What are the solutions of the equation X4-9x2 + 8 = 0? Use u substitution to solve.
O x = 1 and x =...
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