Answer: The correct option is C .The Ratio Test says that the series converges conditionally.
Step-by-step explanation:
Ratio test is used for testing convergence or divergence in series.
Iet consider a positive series
Summation a subscript n. £an
Let £an > 0.
Consider
Lim as n tends to infinity, 'a' subscript n+1 divided by 'a' subscript n = L
If L < 1 the series converges
If L >1 the series diverges
If L= 1 No conclusion.
The correct option is C because the series converges conditionally if L <1
4. 5x+6.25
5.2x+40
6.3x+ -6
7. 1x+ 1/5
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Factor
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using the AC method.
Tap for fewer steps...
Factor
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2
−
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using the AC method.
Tap for more steps...
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Remove unnecessary parentheses.
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IT SHOULD BE 24 IF NOT IM SRRY