हल करना A = [[3, 2, 7], [1, 4, 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

$$A=[\begin{matrix}3&2&7\\ 1&4&2\end{matrix}]$$