answer this question quickly
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first we write first line
then a+b+c ÷(1÷ab + 1÷bc +1÷ac)
= a+ b+c ÷(a+b+c÷abc)
= abc
l. h. s=r.h.s
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dipukumar27:
i can't understand
understand?
you have the book of RD Sharma class 9
no
which step you can't understand
I understand this question but I have also problem in next question
plz give me this question
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