Question

write the first five terms of the following sequence and obtain the corresponding series:​

Answer 1

Answer:

plz complete the question

Step-by-step explanation:

a

1

=−1,a

n

=

n

a

n−1

,n≥2

a

2

=

2

a

1

=

2

−1

a

3

=

3

a

2

=

6

−1

a

4

=

4

a

3

=

24

−1

a

5

=

5

a

4

=

120

−1

Hence the first five terms of the sequence are −1,

2

1

,

6

1

,

24

1

and

120

1

The corresponding series is (−1)+(

2

−1

)+(

6

−1

)+(

24

−1

)+(

120

−1

)+⋯

Answer 2

Step-by-step explanation:

I don't know it's answer