Question

solution pleaseeeeee​

Answer 1

Step-by-step explanation:

a+b+c= 0

a= -b-c

hope it is helpful

Answer 2

$\star$ Concept

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Given :

• a + b + c = 0

To find :

• value of $\huge\sf\frac{a²}{bc}$ +. $\huge\sf\frac{b²}{ca}$ +. $\huge\sf\frac{c²}{ab}$

Solution :

$\sf\implies$ If a + b + c = 0 , then a³ + b³ + c³ = 3 abc

$\therefore$ $\huge\sf\frac{a²}{bc}$ + $\huge\sf\frac{b²}{ca}$ + $\huge\sf\frac{c²}{ab}$

$\sf\implies$ $\huge\sf\frac{a³}{abc}$ + $\huge\sf\frac{b³}{abc}$ + $\huge\sf\frac{c³}{abc}$

$\sf\implies$ $\huge\sf\frac{a³+ b³+ c³}{abc}$

$\sf\implies$ $\huge\sf\frac{3abc}{abc}$

$\sf\implies$3

Hence , the answer is 3

hope it helps you :)

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