matrix solution - MaplePrimes

Question:matrix solution

Posted: mahdi1625 10 Product: Maple

October 22 2014

the following program dont work

a := 1;
b := 2;
c := 3;
d := 4;
eq1 := a*x[1]-b*x[2] = 0;
eq2 := c*x[2]-d*x[1] = 3;
dd := fsolve({eq1, eq2}, {x[1], x[2]});
evalf(sin(dd[1]));

wouldyo please help me?

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