Asked by Anonymous

A binary operation * is defined on the set R of real numbers by:a*b=a+b+ab where a, b € R.Calculate 5*(-2)*5. Find the identity element if R under the operation *. Determine the inverse under * of a general element a € R.
Answered by Akingbade
pls work it
Answered by Akingbade
No response
Answered by Akingbade
I did not vnder stand
Answered by Akingbade
How do i solve the qvestion
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