Question

Write the arithmetic sequence that has 3 arithmetic means between the following two fractions

Answer 1

\[-\frac{1}{4} and -\frac{19}{12}\]

Answer 2

arithmetic mean between x and y
is (x+y)/2 = b
AM between x and b
is (x+b)/2=a
AM between b and y
is (b+y)/2=c
now the common difference of the sequence is a- x
Tth term= X + (a-x)(t -1)

Answer 3

I'm still pretty confused but
\[a=-\frac{7}{12}\]
\[b=-\frac{11}{12}\]
\[c=-\frac{5}{4}\]
Are these all right?
I don't know what to do now

Answer 4

\[x=-1/4 , y= -19/12\]

Answer 5

That's what I had as x and y. Are my answers wrong?