Free help with homework

Why join Brainly?

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

Find the middle term of the sequence formed by all numbers between 9 and 95 ,which leave a reminder 1 when dividedby 3 .Also find the sum of the numbers on

both sides of the middle term separately. PLEASE GIVE ME THE ANSWER


The AP will be 10,13,.....94
by substituting 94 in a+(n-1)d,we will get n=29
therefore the middle term will be 15th term =52
sum of terms up to  middle term=15/2[2*10+14*3]=465
if we take the AP in reverse order then 94,91....10
sum of up to middle term=15/2[52+94]=1095
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