Question 20

Jambmaths question: 

If $m*n=n-(m+2)$for any real number m and n find the value of $3*(-5)$

Jamb Maths Solution: 

$3*(-5)=-5-(3+2)=-10$

Jamb Maths Topic: 
Binary operation
Year of Exam: 
Jamb Maths 2009