Search found 35 matches
- Wed Jan 16, 2019 3:15 pm
- Forum: Biology
- Topic: Biology $\bigcap$ Mathematics
- Replies: 19
- Views: 31172
Re: Biology $\bigcap$ Mathematics
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- Wed Jan 16, 2019 3:08 pm
- Forum: Biology
- Topic: Biology $\bigcap$ Mathematics
- Replies: 19
- Views: 31172
Re: Biology $\bigcap$ Mathematics
What's this in the topic of math vs biology.
- Wed Jan 16, 2019 1:07 pm
- Forum: Secondary: Solved
- Topic: Number theory
- Replies: 3
- Views: 11333
Re: Number theory
@Drakesamiul_samin wrote: ↑Sat Mar 03, 2018 9:53 pmThere are some possible triples for $a^n+b^n+c^n$ is divisible by $a+b+c$ for all $n>0$.
Are you sure about this?
- Tue Jan 15, 2019 8:01 pm
- Forum: Chemistry
- Topic: Stability of "Cu" ion
- Replies: 4
- Views: 10179
Re: Stability of "Cu" ion
1st Q.-because 2 electrons, which have gone are the last electrons. 3d8 4s1 or 3d7 4s2 is not needed to make Cu2+ stable. These are containing an extra orbit. 3d9 in enough.
- Tue Jan 15, 2019 7:51 pm
- Forum: National Math Olympiad (BdMO)
- Topic: BDMO 2018 junior 10
- Replies: 12
- Views: 8120
Re: BDMO 2018 junior 10
@prottoy das,
Post the complete answer.
Post the complete answer.
- Tue Jan 15, 2019 7:43 pm
- Forum: National Math Olympiad (BdMO)
- Topic: BDMO National Primary 2018/8
- Replies: 7
- Views: 5081
Re: BDMO National Primary 2018/8
I think it will be 11.
- Mon Jan 14, 2019 9:24 pm
- Forum: Combinatorics
- Topic: need the solution
- Replies: 5
- Views: 8087
Re: need the solution
I didn't understood the last line.
- Mon Jan 14, 2019 6:40 pm
- Forum: Secondary Level
- Topic: Devide by $6$
- Replies: 8
- Views: 8312
Re: Devide by $6$
zero(0), Z-E-R-O.
- Mon Jan 14, 2019 6:19 pm
- Forum: Primary Level
- Topic: Combinatorics
- Replies: 6
- Views: 10936
Re: Combinatorics
I still can't understand.
- Mon Dec 17, 2018 6:11 pm
- Forum: Algebra
- Topic: Minimum value
- Replies: 4
- Views: 57847
Re: Minimum value
I don't think so. Bcoz, x>0 and y>0 are real numbers not natural.Ragib Farhat Hasan wrote: ↑Thu Sep 27, 2018 7:31 pmApparently, the denominators should be 1. So the minimum value will be 6.