Question

The value of (
y
a
yb
)
a
2+ab+b
2
× (
y
b
yc
)
b
2+bc+c
2
× (
y
c
ya
)
c
2+ac+a
2
is equal to:
a y c 1
b -1 d None of these

Answer 1

Answer:

name of these

Step-by-step explanation:

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