Question

Given a * b=ba−ba+ab, find (2*3)×(3*2).

Answer 1

36

Explanation:

a = (2×3) = 6

b = (3×2) = 6

Substitue into the equation:

a×b=ba−ba+ab

= 6×6 - 6×6 + 6×6

= 36 - 36 + 36

= 36

Therefore, (2*3)×(3*2) = 36

Hope this helps.☺