Free help with homework

Why join Brainly?

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

If the nth term of a progression.is(4b-10) , show that it is an AP. Find its (1) first term (2) common difference (3) 16 th term



The given term can be written as: (-6)+(n-1)4 → general term of Arithmetic Progression.
1. -6
2. 4
3. 54
0 0 0

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Put b=1,2,3... We get first term (4-10)= -6 Second tem (4*2-10) = -2 , third term = ( 4*3-10)= 2 this shows that terms are in AP with a common difference of 4 , 16th term = 4*16-10= 54
1 5 1
Thanks for answer
Welcome and thanks for choosing it the best answer
Your wlcm
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