Find the first three terms of the sequence defined below, where n represents the position of a term in the sequence. Start with n=1.an=−4n−5__, __, __
Q. Find the first three terms of the sequence defined below, where n represents the position of a term in the sequence. Start with n=1.an=−4n−5__, __, __
Find first term: To find the first term of the sequence a1, substitute n=1 into the formula an=−4n−5.Calculation: a1=−4(1)−5=−4−5=−9.
Find second term: To find the second term of the sequence a2, substitute n=2 into the formula an=−4n−5.Calculation: a2=−4(2)−5=−8−5=−13.
Find third term: To find the third term of the sequence a3, substitute n=3 into the formula an=−4n−5.Calculation: a3=−4(3)−5=−12−5=−17.
First three terms: The first three terms of the sequence defined by an=−4n−5 are −9, −13, and −17.
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