Question

Q.4. Find the values using suitable properties.
(i) 1489 - 1489 + 1489 - 1489
(ii) 1230 x 2 + 1230 8 + 1230 x 10
(iv) 125 x 678 - 25 x 678​

Answer 1

Answer:

For 1. The answer is 0

Step-by-step explanation:

Explanation .....

Because there are two positive and two negative integers so if with plus the like integers and then subtract them the y will become zero. (0)

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