Menyelesaikan x = 3 + sqrt(8); x ^ 2 + 1/(r ^ 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

$$x=3+\sqrt{8}; x^{2}+\frac{1}{r^{2}}$$