. यदि abc = 1, तो 1/(1+ b + c^(-1))+ 1/(...

. यदि abc = 1, तो `1/(1+ b + c^(-1))+ 1/(1 + a +b^(-1)) + 1/(1 + c+ a^(-1))` का मान ज्ञात करें?

A

(1)a+b+c

B

(2)1

C

(3)a/b

D

(4)`1/(a + b + c)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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