legative of -53
If a * b = a + b + (-1), where a and b are integers, then find the value of:
4.
(ii) 5* (-7)
(

1 thought on “legative of -53<br />If a * b = a + b + (-1), where a and b are integers, then find the value of:<br />4.<br />(ii) 5* (-7)<br />(”

1. Answer:

   Step-by-step explanation:

   (i) The opposite of Increase in population is Decrease in population.

   (ii) The opposite of Depositing money in a bank is Withdrawing money from a bank.

   (iii) The opposite of earning money is Spending money.

   (iv) The opposite of Going North is Going South.

   (v) The opposite of gaining a weight of 4kg is losing a weight of 4kg.

   (vi) The opposite of a loss of Rs 1000 is a gain of Rs 1000.

   (vii) The opposite of 25 is – 25.

   (viii) The opposite of – 15 is 15.

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