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Pramendra Yogi

· started a discussion

· 1 Months ago

q 25 (Question:108190.0)

Rong answer

Question:

If  bc + ab + ca = abc, then the value of \(\cfrac{b+c}{bc(a-1)}+\cfrac{a+c}{ac(b-1)}+\cfrac{a+b}{ab(c-1)}\) is:

Options:
A) 1
B) 0
C) \(-\cfrac{1}{2}\)
D) \(-\cfrac{3}{2}\)
Solution:
Ans: (a)

ab + bc + ca = abc       [Given]



Beauty Jha

· commented

· 1 Months ago

Can anyone please give me review about these mock tests ?

Knowledge Expert

· commented

· 1 Months ago

Dear student,
the answer is correct kindly check.

Regards
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