Question

What is the formula of (a+b-c)^3 ?

Answer 1

Answer:

the answer in the picture

Answer 2

Answer:

You can modify this as

{ (a) + (b) + (-c) }³

NOW USE THE FORMULA OF, (a+b+c)³= a³ + b³ + c³ + 3(a+b)(b+c)(c+a)

So, your Answer would be .....

= a³ + b³ - c³ + 3(a+b)(b-c)(a-c) Ans......