Question

If n is an odd number, its previous term is 3 times the succeding term, and if n is an even number, the succeding term is 1/2 the prevuous term. Find n...nobody can solve it i will mark as brainliest.

Answer 1

Answer:

We know the Geometric Progression series is like = 2, 4, 8, 16, 32 …. …

In this series 2 is the stating term of the series .

Common ratio = 4 / 2 = 2 (ratio common in the series).

so we can write the series as :

t1 = a1

t2 = a1 * r(2-1)

t3 = a1 * r(3-1)

t4 = a1 * r(4-1)

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.

.

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tN = a1 * r(N-1)

Answer 2

Answer:

Given:

If n is an odd number, its previous term is 3 times the succeding term, and if n is an even number, the succeding term is 1/2 the prevuous term.

Find:

Find n.

Calculation:

=> t1 = a

=> t2 = a1 × r(2 - 1)

=> t3 = a1 × r(3 - 1)

=> t4 = a1 × r(4 - 1)

=> Tn = a1 × r(n - 1)