Math, asked by tanvisonawane42, 10 months ago

In an A.P. if a = -200 and d = 50 to find n .

Answers

Answered by ariba67

0

Answer:

Tn=a+(n-1)d

= -200+(n-1)50

= -200+50n-50

= -250+50n

250/50= n

5 = n

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