हल करना ( a) x ^ 4 + x ^ 2 - 2 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$x ^ { 4 } + x ^ { 2 } - 2$$