I need to find the 9th term of this sequence

9514 1404 393

  26,244

Step-by-step explanation:

The sequence is geometric with a common ratio of -3. The general term is ...

  an = (a1)r^(n-1)

The first term is 4, so we have ...

  an = 4·(-3)^(n-1)

For n=9, we find the 9th term to be ...

  a9 = 4·(-3)^(9-1) = 4·3^8

  a9 = 26,244

Additional comment

When -3 is raised to an even power, the sign of the product is positive, the same as 3 raised to that power.

Sample response: She is not correct because ∠1 is an alternate exterior angle with ∠3, not the angle that measures 105°. So m∠1 = 75°.

Explanation:

I did e2020 so this is correct if you learned from this answer please thank and give 5 stars.