Question

9.
Evaluate if a = 10, b = 20, c = 5
(1) a + = + + a + b + b -- +c;
(3) a* = + a + b + + + c;
(5) a + = + a + + + b + c + a;
(2) b + = + a + + + b -- + C + +;
(4) b - = + + a + + + b + c;
(6) c + = + + a + + + b + 15;​

Answer 1

Answer:

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