हल करना -2(5ab+4)\times(2b-a) | 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

$$-2(5ab+4) \times (2b-a)$$