Question

xz=36, yz=39 and xy=?​

Answer 1

Answer:

33

Step-by-step explanation:

xz =36 then x will be 3

yz=39 then y will be 3

now xy will be 33

Answer 2

Answer:

96

Step-by-step explanation:

                              |------- xz  = 36     ------|

       z is common [|                                  | 3 is common

                              | -------yz= 39      -------|

it means z = 3 so x = 6 and y = 9

so xy can be 69 or 96 but according to these xz=36, yz=39  the values are interchanged so value of xy will be also interchanged that is 96

******** this is not an algebraic expression as we can put any values in x,y and z

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