Question

i.4-(-2) ii-4-(-2). iii. 3-6. IV. -3-(-5)

Answer 1

Answer:

1) 6

2) -2

3) -3

4) -2

Step-by-step explanation:

Rules to be followed here:-

- - = +

+ - = -

+ + = +

- + = -

Hope it helps..☺☺