Find the output of value of a:Int a = 10,b=20,c=9a = -- c + b + + +a +

1.	Find the output of value of a:Int a = 10,b=20,c=9a = -- c + b + + +a + --a;
Answer» ANSWER: USING IDENTIFICATION FORMULA a^2+b^2 +2AB

Find the output of value of a:Int a = 10,b=20,c=9a = -- c + b + + +a + --a;

Answer»