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from R.D sharma, class 9th, pg no. 2.12
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Here, we just have to do simple reciprocal and then we have to take L.C.MC
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Answer:
Hlw bud(❁´◡`❁)
Step-by-step explanation:
Consider the left hand side:
a+b+c
a-1b-1+b-1c-1+c-1a-1
=
a+b+c
1
ab
+
1
bc
+
1
ca
=
a+b+c
c+a+b
abc
=(a+b+c)×(
abc
a+b+c
)=abc
Therefore left hand side is equal to the right hand side. Hence proved.
HOPE It Helps☺
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