Answer:
ax square +axy,ay square+ayz,az square+azx
ax(x–y) + ay(y–z) + az(z–x)
= ax*x + ax*(–y) + ay*y + ay*(–z) + az*z + az*(–x)
= axx+(–axy) + ayy+(–ayz) + azz + (–azx)
= axx–axy+ayy–ayz+azz–azx
= y+yz+zx
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Answer:
ax square +axy,ay square+ayz,az square+azx
Answer:
ax(x–y) + ay(y–z) + az(z–x)
= ax*x + ax*(–y) + ay*y + ay*(–z) + az*z + az*(–x)
= axx+(–axy) + ayy+(–ayz) + azz + (–azx)
= axx–axy+ayy–ayz+azz–azx
= y+yz+zx