who221b who221b

20-05-2016
Mathematics

contestada

What is the 52nd term of the sequence below?
3.2,4.4,5.6,6.8

What is the 28 term of the sequence below?
-6.4,-3.8,-1.7,1.4

Respuesta :

apologiabiology apologiabiology

20-05-2016

adds 1.2 each time
starts with 3.2
an=a1+(n-1)d
an=3.2+1.2(n-1)
52 term is
a52=3.2+1.2(52-1)
a52=3.2+1.2(51)
a52=3.2+61.2
a52=64.4

52nd term is 64.4

dunno second one

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