a1 = 22
d = -4
a15 = a+14d = ____
What is the 15th term of the linear sequence below?
22,18,14,10,6
6 answers
a1 = 22 , d = - 4
an = a1 + ( n - 1 ) d
n = 15
a15 = 22 + ( 15 - 1 ) ∙ ( - 4 )
a15 = 22 + 14 ∙ ( - 4 )
a15 = 22 - 56
a15 = - 34
an = a1 + ( n - 1 ) d
n = 15
a15 = 22 + ( 15 - 1 ) ∙ ( - 4 )
a15 = 22 + 14 ∙ ( - 4 )
a15 = 22 - 56
a15 = - 34
thank you
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THE ANSWER IS -34 (I got the question wright with that answer)
Yes, that is correct. The 15th term of the given linear sequence is -34.
10 answers