हल करना ( ii) (x - 2) ^ 2 - x ^ 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

$$\quad ( x - 2 ) ^ { 2 } - x ^ { 2 }$$