Question

please answer my question as soon as possible because it is very important for me



please answer it as soon as you can please..........​

Answer 1

Answer:

=0

Step-by-step explanation:

it is very simple and easy. i hope it helps you

Answer 2

Answer:

3

Step-by-step explanation:

OK, First simplify LHS:

$a^{3} + b^{3} + c^{3} / abc$             -------- ( 1 )

Now, a + b + c = 0

a + b = -c

Whole cube on both sides and rearrange:

a^3 + b^3 + c^3 = -3ab(a + b)

So, substitute in 1:

we will get: -3(a + b )/c

we know: a + b = -c

So, answer is 3