Question

Prove that the difference of a positive and negative integer is -4

Answer 1

Correction:

prove that difference between a positive integer and a negative integer is 4

Given that,

the difference between positive integer is 4

Solution:

here take positive integer as 2

take negative integer as -2

Now difference between negative integer and positive integer is

=> 2-(-2)

=>2+2

=> 4

More Information :

+(-) - = +

+ × - = -

- × + = +