हल करना =(a+1)^ 2 -2(a+1)+1 | 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

$$=(a+1)^{2}-2(a+1)+1$$