Idk use a calculator to find the sum of the answer
Answer:
{ x: x€R | x≤7, x }
Step-by-step explanation:
I think they are asking set builder form for the expression
For any other explaination or enquiry pleas ask me down in comments...
Since
X = T
Z = S
Y = U
Then XZY = TSU
The Answer ;
D ) XZY =TSU
