don't be alarmed the two lines just mean absolute value, the problem is asking what is m. the problem is asking what number multipyed by 2, subtracted by 1 will give you 3?
2x2=4 right?
so 4-1=3 there!
m=4
so the problem is 2(4)-1=3
i hope i explained well enough!
The simplest form of 36/64 is 9/16
To solve, devide the whole equation by the gcm which, in this contex, is 4
that leaves you with 9/16 which cannot be simplified anymore.
3/4 = 45/60, 4/5 = 48/60, 2/3 = 40/ 60
Given : 
Multiplying and Dividing with (3 - 4i)


We know that i² = -1



Option D is the Answer