(x-y)(x+y) +( y-z) (y+z) +( z-x)(z+x) is *
1 point
A)3xyz
B)xy+yz+zx
C)x+y+z
D) 0
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Answered by
3
Answer:
answer is 0 zero
Step-by-step explanation:
you can refer that pic...
hope it helps you... have a nice day✨
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