Find the next term for the sequence:

, ...

, ...

Next term =

1

Find the next term for the sequence:

, ...

, ...

Next term =

1

Find the next term for the sequence:

, ...

, ...

Next term =

1

U_{n} = ^{n}

Find the first three terms.

U_{1} =

U_{2} =

U_{3} =

U

U

2

U_{n} = ^{n}

Find the first three terms.

U_{1} =

U_{2} =

U_{3} =

U

U

2