Yes, m= 1/3 and that is the only solution because both 1/27 and 8/27 are between 0 and 1, so as m increases, both terms decrease continuously and their sum can equal 1 at only one value of m.
2026-08-10 04:30:40
2
Longole Alice Lominat 🍎 :
No. Your approach was supper but why equate coefficients when we can derive a general rule
2026-08-15 08:58:14
1
Simon :
I reasoned that m must be equal to 1/3. My starting point is that the cubes of 1, 2 and 3 are 1, 8 and 27. The cube roots of 1, 8 and 27 are 1, 2 and 3. And the sun of 1 and 2 is 3. Hence m is equal to 1/3. Working it mentally does not take as much time and space compared with the writing.
2026-08-10 17:39:38
2
Yw :
I almost skipped this, glad I didn't.
2026-08-21 18:10:57
0
dolbayb :
разве ноль не может быть ответом?
2026-08-16 18:11:46
1
♕︎𝒿𝓊ℯ𝓁𝒶𝓎☯︎✔︎♥︎ :
thanks
2026-08-10 01:50:10
1
D_L88 :
1^3+2^3=3^3
m=1/3, pourquoi tant de ligne
2026-08-10 16:56:12
1
Pedro :
diabolic question
2026-08-10 10:26:55
1
Victor Verdugo :
1/3
2026-08-10 12:38:28
1
silvert0307 :
отличный подход к решению 😁 респект 🤝
2026-08-10 09:09:00
2
Ohm :
😳😳😳
2026-08-10 08:38:48
1
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