Math, asked by himanshuhoney93659, 2 months ago

if 15th and 31th term of an A.P. are -40 and 40. which term of A.P. is 0

Answers

Answered by umashreelokesh3717

0

Step-by-step explanation:

23rd term is zero. hope this will help u

Attachments:

Answered by pewli1302

0

Answer:

23 rd term of AP is 0

explanation... (a+14d =-40) - (a+ 30d = 40)

therefore. d= 5..and from d we can calculate a which is -110..

therefore, 23 rd term is 0

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