Math, asked by Kiaaaa209, 10 months ago

Describe the following sequence in mathematical terms. 144, 72, 36, 18, 9.
Ascending arithmetic sequence
Descending geometric sequence
Descending arithmetic sequence
Ascending geometric sequence

Answers

Answered by anmolbhatia42
1

Answer:

X,Xx2,(Xx2)x2,.......

Answered by GulabLachman
0

The given sequence is descending geometric sequence

Given:

The series =  144, 72, 36, 18, 9.

To find:

The type of sequence

Solution:

Each expression in this sequence is obtained by multiplying the one before it by a constant.

The given series is a geometric sequence -

144, 72, 36, 18, 9.

The sequence is in decreasing order.

While the first term is 144, the last term is 9.

If considered in ascending order ie, 9, 18, 36, 72, 144

There is a factor of 2 between each number in this series.

The next term is discovered by multiplying the preceding term by two, with the exception of the first term.

Answer: The given sequence is descending geometric sequence

#SPJ2

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