Question

without calculating actual cubes find the value of 75 cube-25 cube- 50 cube​

Answer 1

If x cube + y cube + z cube -3(x)(y) (z)=0

Then x cube + y cube +z cube =3(x)(y) (z)

75 cube+ 25 cube +50 cube =3(75)(25)(50)

75 cube +25 cube +50cube=281250