Question

find the 15th term ap -1 -2 -3
step by step​

Answer 1

Step-by-step explanation:

a+14d=15th term

d=-1. a=-1.

then

15th term =-1+15×-1

=-16(answer)

plese mark as Brainlist Ans please

Answer 2

Step-by-step explanation:

• a=-1
• d=-2+1=-1

• tn=a+(n-1)d
• t15=-1+(15-1)-1
• t15=-1-14
• t15=-15