Question

30,23,?,9 find the missing number​

Answer 1

Answer:

16 is the answer

Step-by-step explanation:

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Answer 2

The missing number is 16.

• A series in mathematics is essentially a description of the process of successively adding an infinite number of quantities to a specified initial quantity. A significant component of calculus and its generalisation, mathematical analysis, is the study of series.
• Most branches of mathematics use series, including combinatorics, where generating functions are used to explore finite structures. In addition to being widely utilised in mathematics, infinite series are also used extensively in physics, computer science, statistics, and finance, among other quantitative fields.

Here, according to the given information, we are given that,

The first term of the series is, 30.

Now, subtracting 7 from 30, we get,

$30-7 = 23.$

This is the second term of the series.

Now, similarly, we get,

$23-7 = 16.\\16-7 = 9.$

Hence, the missing number is 16.

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