Question

divide the sum of -1/12and -4/9 by their difference

Answer 1

-1/12 subtract with-4/9= the answer is13 /39

Answer 2

Given -1/12 and -4/9
Sum of the numbers = -1/12 + (-4/9)
                                 = -1/12 - 4/9
                                 = -3/36 - 16/36
                                 = -19/36
Difference of the numbers = -1/12 - (-4/9)
                                          = -1/12 + 4/9
                                          = -3/36 + 16/36
                                          = 13/36
Sum of the numbers / Difference of the numbers = -19/36 / 13/36
                                                                              = -19 / 13
∴ -19/13 is the required answer.


Hope my answer helps you..