Question

What is the 15th term of the sequence 1,-4,-7...​

Answer 1

Answer:

a15 = -41.. answer.

solved..

Answer 2

Step-by-step explanation:

1-(-4)

=-3

(-4)- (-7)

-3

therefore, d=-3 & a=1

therefore, n of 15 = a+(n-1)x d

n15=1+(15-1)-3

n15 =41

therefore the 15th term of the sequence is 41