Question

$a*b = a^2 + b^2 - 2ab \Rightarrow ((a*a))*(c*c) = ?$

• A. 0
• B. 1
• C. 2
• D. a+b+c

Hint:

Whenever an operation $a*b$ involves $a-b$, any term $x*x$ will always result in 0.

Answer 1

The Correct Option is A