Answer:
Step-by-step explanation:
x has to be equal to or less than a -5 to get (4 + x) to be a negative number.
x has to be equal to or greater than -10 for (11 + x) to be a positive number.
Therefore, any number between -10 and -5 will work.
taking n = 5,
then A5 =
therefore, the fifth term is 2.
9.42
n= 2/-7
2/n = -7
Multiply by n: 2= -7n
Divide by -7: n= 2/-7, or n= -0.286
C- .34, 0.3, 0.208, 0.029
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