Which answer represents the series in sigma notation? −5+(−1)+3+7+11
1 answer:
Answer:
In sigma notation, the series may be represented as,
It is an arithmetic progression with
1st term = -5
common difference = 4
no, of terms = 5
Step-by-step explanation:
The finite series is given by,
-5 + (-1) + 3 + 7 + 11
In sigma notation, the series may be represented as,
It is an arithmetic progression with
1st term = -5
common difference = 4
no, of terms = 5
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is called a quadratic function means the highest exponent of polynomial should be 2.
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The function is also of form so u(x) is a quadratic function.
The functions v(x), y(x), and z(x) are having highest exponents as 3,5, and 3 respectively so they are not quadratic functions.
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