Math, asked by imbreezySZN, 3 months ago

Write the first five terms for the following expressions.

n2

Answers

Answered by Anonymous
2

Answer:

a1=3,an=3an−1+2foralln>1

Step-by-step explanation:

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Answered by shivam000420
1

Step-by-step explanation:

The n

th

term of the sequence is

a

n

=3

n

...................eq(1)

1) For finding the first term of sequence (a

1

) put n=1 in eq(1)

a

1

=3

1

⟹a

1

=3

2) For finding the second term of sequence (a

2

) put n=2 in eq(1)

a

2

=3

2

⟹a

2

=3×3

⟹a

2

=9

3) For finding the third term of sequence (a

3

) put n=3 in eq(1)

a

3

=3

3

⟹a

3

=3×3×3

⟹a

3

=27

4) For finding the fourth term of sequence (a

4

) put n=4 in eq(1)

a

4

=3

4

⟹a

4

=3×3×3×3

⟹a

4

=81

5) For finding the fifth term of sequence (a

5

) put n=5 in eq(1)

a

5

=3

5

⟹a

5

=3×3×3×3×3

⟹a

5

=243

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