@testandtutor: The trick to get the sum of geometric sequences #education #thinking #maths #math #mathematics #calculation #pattern

Test And Tutor
Test And Tutor
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Friday 27 March 2026 22:43:44 GMT
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elliot_ellie
Verity :
uh. get the last number multiplied by 2 subtract 1? so 1024×2-1 is 2048-1 so 2047?
2026-03-28 04:34:28
2
beestouri
Beestouri :
it's binary 1111111...111 so it's (2^n)-1
2026-04-26 21:37:11
1
paulocosta12828
paulocosta12828 :
difficult
2026-04-13 20:35:34
0
mechanic.gfitu
A.Jafar :
very genius
2026-04-03 17:18:01
0
yourfavoritegh0ul
Colking13🕓 :
GIMME DA FORMULAAA
2026-04-24 20:56:06
0
fox31823
天竺鼠車車 :
1(2¹²-1)/2-1=4095 2¹⁰=1024
2026-03-28 07:15:54
1
halim.mahmood7
Halim Mahmood :
amazing
2026-06-04 20:02:20
0
dominiktarczynskifan
נהוראי🥷 :
1024*2-1=2,047 🤝
2026-04-05 12:16:00
0
muhammadfahad.ak
Muhammad Fahad AK :
I didn't get it yet
2026-03-28 02:32:37
1
paulocosta12828
paulocosta12828 :
didn't get it😏😏😏😏😏😏😏😏😏😏
2026-04-13 20:35:52
0
fazman156
fazman156 :
❤️❤️❤️
2026-03-27 23:25:22
0
adeon_a
Adeon a :
🤔
2026-03-27 22:49:39
0
iab360
iab360 :
🥰🥰🥰
2026-03-27 22:47:57
0
etibar2022
E2022 :
👍
2026-04-25 16:04:34
0
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