series Flashcards by Leoni Brady

Q

arthimetic nth term formula

A

Un=a + (n-1)d

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

arithemtic sum formula

A

in fomrula book

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

geometric nth term formula

A

ar^(n-1)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

geomtric sum formual

A

in fomrula booklet

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

geometric sum to affinty formula

A

in fomrula booklet

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

when is it an increasing sequence

A

if Un+1>Un for all n

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

when is it a decreasing sequence

A

if Un+1<Un for all n

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

when is it a period sequence

A

if Un+k = Un for all n

How well did you know this?

1

Not at all

2

3

4

5

Perfectly