Question

if *operation be defined as a * b = a × b - (a + b), evaluate : (i) 13 * (- 6)(ii)-7*5​

Answer 1

Answer:

1) 13 * (-6) = - 78 because - 6 is there if we multiply a positive no into negative it will be negative and same in second one also

Plz mark as brainliest answers