john458776
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- Joined
- May 15, 2021
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- 48
This is how solved it. But I'm not sure if 2.2 is correct.
2.1
[MATH]S[/MATH]1 [MATH]= 3[/MATH] [MATH]S[/MATH]2 [MATH]= 9/2[/MATH] [MATH]S[/MATH]3 [MATH]= 43/9[/MATH] [MATH]S[/MATH]4 [MATH]= 39/8[/MATH] [MATH]S[/MATH]5 [MATH]= 123/25[/MATH]
2.2
[MATH]S[/MATH]infinity[MATH] = 5-2/[/MATH](infinity)2 [MATH] = 5[/MATH]
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