Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

An arithmetic progression has first term 18 and common difference 3.

write the sequence.
write a sequence by taking the terms of the above AP which are perfect squares. Is this new sequence an AP ? why?


so a2 = 21 next 24,27,30
but it is not a perfect square 
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts