it's fairly simple. the -55 part is the a and the i is the bi part just it's 1xi so = -55+i
The expression 'i-55' can be written in the standard form a + bi as '-55 + i'. Here, the real part a is -55 and the imaginary part b is 1. ;
The expression i − 55 can be written in the standard form a + bi as − 55 + i , where a = − 55 and b = 1 .
;