Calculate s4 for the sequence defined by {a_n}={19-4n}.

The term for the sequence is 36.

We have to calculate s4 for the sequence defined by {a_n}={19-4n}.

According to the question,

The given nth term of the sequence is,

Where n is the number of the term.

The first term of the sequence is,

The second term of the sequence is,

The third term of the sequence is,

The fourth term of the sequence is,

Therefore,

The for the sequence is,

Hence, The term for the sequence is 36.

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= 36

Step-by-step explanation:

generate the first 4 terms of the sequence using the rule

= 19 - 4 = 15

= 19 - 8 = 11

= 19 - 12 = 7

= 19 - 16 = 3

Hence = 15 + 11 + 7 + 3 = 36

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.