Question

How do you solve the 10 sum in the easiest way

Answer 1

Answer:

a^3 minus b^3 formula to use

27 3 125 5

64 4 343 7

single digit no. are cube roots use formula and solve

Answer 2

See 27y^3 *125 z^3 you need to factorise this
People are confused in the identities whenever they tend to see a question they do not understand which identity to apply
So best way is that look at the pattern of the question see here it is x^3 +y^3

Now you can easily expand this

Hope it helped