Question

(e) (x - y) from (x + y)
(1) -2°yz + 6xy'z + 7 xyz + 6 from 17x²yz - 2xy-z-1
5. What should be added to 7x2 +18xy + z2 -7 to get x? + 10xy – 2z2 ​

Answer 1

Answer:

(e) (x - y) from (x + y)

(1) -2°yz + 6xy'z + 7 xyz + 6 from 17x²yz - 2xy-z-1

5. What should be added to 7x2 +18xy + z2 -7 to get x? + 10xy – 2z2

Step-by-step explanation:

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