f:R^3→R^2 given by f(x,y,z)=f(x-y+z^2,xy) is f a linear mapping? How do i start this question?? thanx
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Originally Posted by xixihaha f:R^3→R^2 given by f(x,y,z)=f(x-y+z^2,xy) is f a linear mapping? How do i start this question?? thanx Is it true that: and Where and .
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