- #1
ahhgidaa
- 11
- 0
im studying for my circuits midterm and the proff has handouts with questions and answers but not detailed answers. i can't figure out how he went from a fraction to an answer.
(-j2)(2+j2)/-j2+2+j2 the answer on the paper is 2-j2
i do not know what I am allowed to do with the 2 next to the j with the distributive properties.
another example i was stuck on was i= -j2/1+j the answer here was rad2 at an angle of -135
and the above equation came from -j2+(2-j4) I_2 + (I_1 + I_2)j6=0 with I_1 =1
and insight or help would be appreciated. thakns
(-j2)(2+j2)/-j2+2+j2 the answer on the paper is 2-j2
i do not know what I am allowed to do with the 2 next to the j with the distributive properties.
another example i was stuck on was i= -j2/1+j the answer here was rad2 at an angle of -135
and the above equation came from -j2+(2-j4) I_2 + (I_1 + I_2)j6=0 with I_1 =1
and insight or help would be appreciated. thakns