in an ap if a=200 and d=50 to find n
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Answered by
1
Answer:
Tn =50 (3+n)
a=200
d=50
Tn=a+d(n-1)
=200+50 (n-1)
=200+50n-50
=150+50n
Tn =50 (3+n)
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Answered by
5
Step-by-step explanation:
An = a + (n-1)d
= 200 + (n-1) ×50
= 200 + 50n - 50
= 50n + 150
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