Question

If * is an operation on integers such that a*b = - a - b + 3 them find 3*4 .

Answer 1

Answer:

given  a*b= -a-b+3

put values,

3*4= -3-4+3

3*4=-7+3

3*4=-4

Step-by-step explanation:

Answer 2

3×4=(-3-4)+3

=-3+3-4

=0-4

=-4

"-4" is the answer