Question

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

Answer 1

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