Math, asked by Agnidey, 9 months ago

substract


4xy - 5yz - 7 zx
- 5xy + 2yz + zx
- 2 xy - 3yz + 3zx


​

Answers

Answered by kuriantanil
6

Answer:

-3xy-6yz-3zx is the ans.

Answered by rudransh89
3

Answer:

follow me and mark as brainlist

Step-by-step explanation:

(i) x3- 2x2y + 3xy2- y3+ 2x3- 5xy2 + 3x2y- 4y3 . Collecting positive ... What should be added to xy − 3yz + 4zx to get 4xy − 3zx + 4yz + 7? ... The expression x2 + y2 + z2 - xy - yz - zx, ...

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