Question

if a+b+c=0 a²/bc + b²/ca +c²/ab​

Answer 1

Answer:

-3ab

Step-by-step explanation:

the same time as well

Answer 2

Answer:

Given : a + b + c = 0

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To Prove : $\sf{\frac{a^{2}}{bc} + \frac{b^{2}}{ca} + \frac{c^{2}}{ab}}$

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Proof : Take the LCM of this equation, you will get:

$\sf{\frac{a^{3} + b^{3} + c^{3}}{abc}}$

Now, we know that if a + b + c = 0, then:

$\tt{a^{3} + b^{3} + c^{3} = 0}$

Henceforth, we get :

$\sf{\frac{a^{3} + b^{3} + c^{3}}{abc}}$

=》 $\sf{\frac{0}{abc}}$

=》 0

Hope it Helps ya! ❤