List all the elements of the following sets:b = \([x :x= \frac{1}{2n-

1.	List all the elements of the following sets:b = \([x :x= \frac{1}{2n-1},1≤n≤5]\)
Answer» Substituting the values of n we will get the solutions At n = 1, x = \(\frac{1}{2(1)-1}\) = \(\frac{1}1\) At n = 1, x = \(\frac{1}{2(2)-1}\) = \(\frac{1}3\) At n = 1, x = \(\frac{1}{2(3)-1}\) = \(\frac{1}5\) At n = 1, x = \(\frac{1}{2(4)-1}\) = \(\frac{1}7\) At n = 1, x = \(\frac{1}{2(5)-1}\) = \(\frac{1}9\) ∴ x = 1,\(\frac{1}3\),\(\frac{1}5\),\(\frac{1}7\),\(\frac{1}9\)

List all the elements of the following sets:b = \([x :x= \frac{1}{2n-1},1≤n≤5]\)

Answer»

Substituting the values of n we will get the solutions

At n = 1, x = \(\frac{1}{2(1)-1}\) = \(\frac{1}1\)

At n = 1, x = \(\frac{1}{2(2)-1}\) = \(\frac{1}3\)

At n = 1, x = \(\frac{1}{2(3)-1}\) = \(\frac{1}5\)

At n = 1, x = \(\frac{1}{2(4)-1}\) = \(\frac{1}7\)

At n = 1, x = \(\frac{1}{2(5)-1}\) = \(\frac{1}9\)

∴ x = 1,\(\frac{1}3\),\(\frac{1}5\),\(\frac{1}7\),\(\frac{1}9\)