Find the indicated nth partial sum (Sn) of the arithmetic sequence 20.0190 a) 8, 20, 32, 44... n=10 SM b) up=-6, d = 4, n=50 c) 0.5 +1.3 +21+ +0 .. +70.1 @ d) -3 + (² ²³3/2) + 0 + e) U₂ = 8 us = 9.5₁ n = 12 f) u₁ = 100, d= -5₁ n=d +30

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Find the indicated nth partial sum (Sn) of
the arithmetic sequence
200100)
a) 8, 20, 32, 44... n=10
201
SM
b) up = -60, d = 4, n = 50
c) 0.5 +1.3 +21+
d) -3 + (² ²³32 ) + 0 +
e) U₂ = 8₁ us = 9.5, n = 12
f) u₁ = 100, d=-5, n=d
+0
+ 70.1
+30
Transcribed Image Text:Find the indicated nth partial sum (Sn) of the arithmetic sequence 200100) a) 8, 20, 32, 44... n=10 201 SM b) up = -60, d = 4, n = 50 c) 0.5 +1.3 +21+ d) -3 + (² ²³32 ) + 0 + e) U₂ = 8₁ us = 9.5, n = 12 f) u₁ = 100, d=-5, n=d +0 + 70.1 +30
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