Math, asked by banduapsingekar, 9 months ago

2) अंकगणिती श्रेढीतील 16, 14, 12, ........ यांच्या किती पदाची बेरीज 60 येईल?
आपल्याला दोन भिन्न उत्तरे का मिळतात ? स्पष्ट करा.​

Answers

Answered by sahilarekar16
14

Step-by-step explanation:

d=t2-a=14-16=-2

a=16,n=?,sn=60

sn=n/2+[2a+(n-1)-d]

60=n/2+(33+n-1--2)

120-33=n/2+n-1+2

187-1=n/2+n

186x2/3=n

n=126

Answered by marutigaiwad336
1

Answer:

Step-by-step explanation:

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