हल करना 2(\times)^(2)-5(y)^(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

$$2 { \times }^{ 2 } -5 { y }^{ 2 } =$$