SOLUTION: Good day Struggling a bit with this one, please assist Make "I" the subject of the formula by completing the sqaure IČR + VI - P = 0 Kind Regards

Algebra ->  Equations -> SOLUTION: Good day Struggling a bit with this one, please assist Make "I" the subject of the formula by completing the sqaure IČR + VI - P = 0 Kind Regards      Log On


   

Question 915864: Good day
Struggling a bit with this one, please assist
Make "I" the subject of the formula by completing the sqaure
IČR + VI - P = 0
Kind Regards
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
You can complete the square.
RI%5E2%2BVI-P=0
I%5E2%2B%28V%2FR%29I-P%2FR=0
I%5E2%2B%28V%2FR%29I%2B%28V%2F%282R%29%29%5E2-%28V%2F%282R%29%29%5E2-P%2FR=0
%28I%2BV%2F%282R%29%29%5E2=%28V%2F%282R%29%29%5E2%2BP%2FR
I%2BV%2F%282R%29=0+%2B-+sqrt%28%28V%2F%282R%29%29%5E2%2BP%2FR%29
I=-V%2F%282R%29+%2B-+sqrt%28%28V%2F%282R%29%29%5E2%2BP%2FR%29