Question

1)If x,y and z are integers and x+y+z=3,then wt is the minimum value of 1/x +1/y +1/z?
a)-3 b)-1^4/5 c)3 d)-1/3

Answer 1

expalin buddy

Answer 2

Setting -1,-1 and 5 gives -2 and 1/5 so it looks like -3 is the answer based on the choices given.