Question

If * is a binary operation R--> R (Let * : R x R--> R given by (a, b) --. a + 4b 2 is a binary operation. Compute (– 5) * (2 * 0)

Answer 1

(a* b) = a + 4b^2
(2*0) = 2 + 0 = 0
(-5)*(2*0) = -5 + 0 = -5