Question

Find the value of 2.7^3-1.6^3-1.1^3 using suitable identity​

Answer 1

2.7³-1.6³-1.1³

If x+y+z=0,then x³+y³+z³=3xyz

2.7+(-1.6)+(-1.1)=0

Now,

3×2.7×(-1.6)×(-1.1)=14.256

Thus the answer is 14.256

Answer 2

Answer:

I am also in that situation.