write the first three terms of the sequence
[tex]an = {5n}^{2} - 16[/tex]
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write the first three terms of the sequence
[tex]an = {5n}^{2} - 16[/tex]
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Formula:
An= 5n² - 16
Answer:
A¹= 5(1)²-16
A¹= 5(1)-16
A¹= 5-16
A¹= 11
Therefore, our first term is 11.
A²= 5(2)²-16
A²= 5(4)-16
A²= 20-16
A²= 4
Therefore, our second term is 4.
A³= 5(3)²-16
A³= 5(9)-16
A³= 45-16
A³= 29
Therefore, our three term is 29.
A¹ = 11
A² = 4
A³ = 29
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