Question

2. Subtract the following
(i) 4 from - 5 in integers​

Answer 1

Answer:

4+5= -9.....minus minus becomes positive and greater no sign

Answer 2

Answer:

4-(-5)=

= - and - is always + in maths law

so, 4+5=9

but as 5 is bigger and with - sign answer will be in

negative as 9 will be -9.

answer is -9