The first term of an ap is 5 and its 100th term is -292.Find the 15th term ?
Answers
Answered by
1
Answer:
Step-by-step explanation:
a, =5
a100 = -292
=>a+99d =-292
=>5+99d = -292
=>99d = -292 -5
d = -297/99
=>d = -3
a15 = a +14d
= 5 + 14 × (-3)
=5 -42
= -37 (Ans)
Pls mark as brainliest
Answered by
3
Answer is in the attachment.
Attachments:
Similar questions