Alerts Wishlist Cart

What is the 7th term of the sequence defined by a_n = 2^n + 3^n?

Practice Questions

Q1
What is the 7th term of the sequence defined by a_n = 2^n + 3^n?
  1. 2187
  2. 243
  3. 256
  4. 729

Questions & Step-by-Step Solutions

What is the 7th term of the sequence defined by a_n = 2^n + 3^n?
  • Step 1: Identify the formula for the sequence, which is a_n = 2^n + 3^n.
  • Step 2: Determine the value of n for the 7th term, which is n = 7.
  • Step 3: Substitute n = 7 into the formula: a_7 = 2^7 + 3^7.
  • Step 4: Calculate 2^7. This means 2 multiplied by itself 7 times, which equals 128.
  • Step 5: Calculate 3^7. This means 3 multiplied by itself 7 times, which equals 2187.
  • Step 6: Add the results from Step 4 and Step 5: 128 + 2187.
  • Step 7: The final result is 2315, which is the 7th term of the sequence.
No concepts available.
Biology (School & UG)
Biology (School & UG)
Chemistry (School & UG)
Chemistry (School & UG)
Civil Engineering
Civil Engineering
Commerce & Accountancy
Commerce & Accountancy
Computer Science & IT
Computer Science & IT
Current Affairs & GK
Current Affairs & GK
Data Structures & Algorithms
Data Structures & Algorithms
eBooks
eBooks
Electrical & Electronics Engineering
Electrical & Electronics Engineering
English (School)
English (School)
General Aptitude
General Aptitude
General Knowledge
General Knowledge
General Knowledge & Current Affairs
General Knowledge & Current Affairs
Languages & Literature
Languages & Literature
Law & Legal Studies
Law & Legal Studies
Major Competitive Exams
Major Competitive Exams
Mathematics (School)
Mathematics (School)
Mechanical Engineering
Mechanical Engineering
Medical Science
Medical Science
Physics (School & Undergraduate)
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Quantitative Aptitude & Reasoning
Social Science (School)
Social Science (School)
Technical
Technical
Verbal and Reasoning
Verbal and Reasoning
Vocational & Skill Development
Vocational & Skill Development
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely