Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$| \begin{array} { l l l } { 2 } & { 3 } & { 1 } \\ { 0 } & { 1 } & { 2 } \\ { 5 } & { - 3 } & { 4 } \end{array} |$$

Answer

$$Ev*e^2*a^2*l*u*t*d*t[[2,3,1],[0,1,2],[5,-3,4]]$$

Solution


Use Product Rule: \({x}^{a}{x}^{b}={x}^{a+b}\).
Ev*a^2*l*u*t*e^2*d*t\(\(2,3,1\\),\(5,-3,4\)]
Regroup terms.
Ev*e^2*a^2*l*u*t*d*t\(\(2,3,1\\),\(5,-3,4\)]
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