If a, b, c are all non -zero and a+b+c= 0, prove a²÷ bc +b²÷ ac +c²÷ ab =3

Combining the fractions gives

Since , we also have

If we add and subtract the last 7 terms of the left hand side to/from the numerator, we get

Also because , we have

so we find that

gmt is 4 hrs ahead of edt so just add four hours to 1: 14: 20 (minutes and seconds stay the same)

gmt is 5: 14: 20

hope this !

~just a girl in love with shawn mendes

40 x 50 = 2000

step-by-step explanation: