Question

xy-yz, yz-zx, zx-xy add the following

Answer 1

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$(xy - xy) (- yz + yz) + ( - zx + zx) = 0$
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Answer 2

Given:

We have given different terms xy-yz, yz-zx, zx-xy.

To Find:

We have to add the following terms?

Step-by-step explanation:

• We have terms xy-yz, yz-zx, zx-xy.

• First of all we need to know some definitions:

• Like terms-: The terms with same variable are known as like terms.It is neccesary that the power that variable should be same in all terms.

• Unlike terms -:The terms with different variable in algebra are known as different terms. or if tere is change in power of terms of variable them we will call them unlike terms.

        Given terms are xy-yz, yz-zx, zx-xy

• For adding all these terms firstly we take like terms together and then add them.

                      $xy-yz+yz-zx+zx-xy\\=xy-xy-yz+yz-zx+zx$

• Now solve the above equation we get  

                   $xy-xy-yz+yz-zx+zx=0-0-0=0$

Hence, the answer is 0.