Properties of Sequences
Terms and Graphs of Sequences
Submitted by vladimir.arzt on Sat, 03/02/2024 - 12:07Sequences Properties
Submitted by vladimir.arzt on Fri, 03/01/2024 - 12:387400300010
Submitted by vladimir.arzt on Fri, 03/01/2024 - 12:377400200010
Submitted by vladimir.arzt on Fri, 03/01/2024 - 12:337400100010
Submitted by vladimir.arzt on Fri, 03/01/2024 - 12:29Terms of a Sequences
Submitted by vladimir.arzt on Thu, 02/29/2024 - 15:202000010310
Level:
A
The \(n\)th term of a sequence is \(\left(\frac12\right)^n\). Find the difference between the \(5\)th and the \(8\)th term of the sequence.
\( \frac{7}{256} \)
\( \frac{3}{128} \)
\(-\frac{7}{256} \)
\( 0\)
2000010309
Level:
A
A sequence has \(n\)th term \(50-\frac{1}{2}n^2\). Which term of the sequence is the first to have the value less than \(0\)?
\( a_{11} \)
\( a_{10} \)
\( a_{6} \)
\( a_{5}\)
2000010308
Level:
A
A sequence has \(n\)th term \(\frac{1}{3+2n}\) . Which term of the sequence is the first to have the value less than \(\frac1{200}\)?
\( a_{99} \)
\( a_{98} \)
\( a_{101} \)
\( a_{102}\)