Question

Find the 10th term of a gp whose 8th term is 768 in and common ratio is 2

Answer 1

hope it works...............

Answer 2

10th term of GP is 3072

Solution:

Given is a geometric progression

Common ratio = 2

8th term = 768

To find: 10th term = ?

Each term is derived by multiplying or dividing the preceding term by a fixed number called the common ratio

Common ratio = 2

Therefore,

$9th\ term = 8th\ term \times 2\\\\9th\ term = 768 \times 2\\\\9th\ term = 1536$

Thus 10th term is given as:

$10th\ term = 9th\ term \times 2\\\\10th\ term = 1536 \times 2\\\\10th\ term = 3072$

Thus 10th term of GP is 3072

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