NIMCET 2020 Question Paper with solutions

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Question : 20 of 120

Marks: +1, -0

If

a + b + c = 0

, then the value of

a^2/{bc}+b^2/{ca}+c^2/{ab}

is

1
0
3
-1

Solution:

a + b + c = 0

, then the value of

a^2/{bc}+b^2/{ca}+c^2/{ab}=?

is
If

a + b + c = 0

Then

a^3+ b^3 + c^3 = 3abc

a^2/{bc}+b^2/{ca}+c^2/{ab}=3

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