Question

If * is an operation on integers such that for integers a and b, a*b=a-b-(-3), then what is 2*(-5)

Answer 1

Answer:

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Step-by-step explanation:

Answer 2

Step-by-step explanation:

2*(-5) = 2 - (-5) - (-3)

= 2 + 5 + 3

= 10