Me i don’t understand how to do this

Absolute value is how far a number is from 0. Fifteen would be 15 spaces away from zero and -3 would be 3 spaces away from zero. The opposite of a number is the number on the other side of zero, as far away from zero as that number. For example, the opposite of 7 is -7.

There is not enough information on this sorry can you take a picture of it and put it on here

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

0 = ( 2 - 4 ) ( p + q )0 = ( 2 - 4 ) ( 2 + 5 i ),   by multiplying these0 = ( 4 + 10 i - 8 - 20 i )0 = 4 - 8 + 10 i - 20 i0 = - 4 -10 i   0 = 2 ( - 2 - 5 i )0 / 2 = - 2 - 5 i- 2 - 5 i = 0- 5 i = 2i = 2 / - 5