Uncover valuable information and solutions with IDNLearn.com's extensive Q&A platform. Ask anything and receive well-informed answers from our community of experienced professionals.
Find the 50th term of this arithmetic sequence: 5, 13, 21, 29, . . .
Step 1. The constant for this sequence is 4 since 5-1=4 and 9-5=4.
Step 2. Using this constant, we have 1+(n-1)*4 as the formula. We can check with n=1 or 1+(1-1)*4=1. With n=2, 1+(2-1)*4=5. With n=3, 1+(3-1)4=9. So it checks out.
Step 3. With n=50, then 1+(50-1)*4=197. Step 4. ANSWER: The 50th term is 197.
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Thank you for choosing IDNLearn.com. We’re committed to providing accurate answers, so visit us again soon.
