Question

(0.2)^3 -(0.3)^3 + (0.1)^3 = ___​

Answer 1

Answer:

Answer is 0.018

Step-by-step explanation:

thanks dear friend

Answer 2

Here,

$a=0.2\\b=-0.3\\c = 0.1$

$a+b+c=0.2+(-0.3)+0.1 = 0.3-0.3=0$

So,

$a^{3}+ b^{3} +c^{3} =3abc\\=3(0.2)(-0.3)(0.1)\\=3(-0.006)\\=-0.018$