At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

Please Help me I’m really struggling if you can. Thanks!

Please Help Me Im Really Struggling If You Can Thanks class=

Sagot :

9514 1404 393

Answer:

  (a) 7, 11

  (b) yes, the 8th term

Step-by-step explanation:

(a) The value of n is the term number:

1st term: n = 1, so 4n+3 = 4·1 +3 = 7

2nd term: n = 2, so 4n+3 = 4·2 +3 = 11

3rd term: n = 3, so 4n+3 = 4·3 +3 = 15

The first two terms of the sequence are 7, 11.

__

(b) If 35 is a term in the sequence, then there is some integer value of n such that 4n+3 = 35

  4n +3 = 35

  4n = 32 . . . . . .  subtract 3 from both sides

  n = 8 . . . . . . . . . divide both sides by 4

This value is an integer, indicating the 8th term of the sequence is 35.