Question

help in these question ​

Answer 1

Answer:

Step-by-step explanation:

Example 1:- 13 (i) 13+(-7)

+ (-) = -

so 13-7 = 6

Example 2:- 13 (ii) (-6)+4

= -2

Example 3:- 13 (iii) -10+(-12)

- - = +

So Answer = -32

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