Math, asked by ajaykumarsarthi31, 6 months ago

समांतर श्रेणी 3,5,7............ में 15 पद हैं। अंतिम पद ज्ञात कीजिए।



Step by step solve​

Answers

Answered by sdrkhalsa017
0

Step-by-step explanation:

a= 3

n = 15

d= 2

an = a+(n-1)d

3+(15-1) 2

= 3 + 28

= 31

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