हल करना a (2a 1 ) a (2a + 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

$$a ( 2 a + 1 ) - a ( 2 a + 1 )$$