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8 votes
8 votes
T(x,y,z)=x^2yz^3 với M(1,1,1)

User Christophano
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1 Answer

26 votes
26 votes

Answer:

A= (2xy^2)^3. (-1/2x^2yz) (gạch chéo là phần)

B=(-4x3y2z)( x2y3)3xy

Explanation:

ok :)

User Osman
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