Пікірлер

• 
  @peterthomas579214 сағат бұрын

  Oh come on! x=3 obviously. What sort of 'Olympiad' is this? 'International Academy' my a*se....

• 
  @SamraM.yaseen14 сағат бұрын

  Thank you sir 😊

• 
  @konstantinospalapanidis641420 сағат бұрын

  sorry but this is not a good mathematical problem. More like a crossword, it requires you to know what the factorial is, which is quite advanced concept and then the solution lies on first grade mathematics.

• 
  @smileyface241117 сағат бұрын

  This question was quite common when I joined the Young Olympiad competition, so it's still valid!

• 
  @faisalbutt705017 сағат бұрын

  It is 100% valid

• 
  @irshadtufail7097Күн бұрын

  Thanks❤

• 
  @QamarPlКүн бұрын

  But before this problem was transformed into equation it was addition of two numbers. Can addition have more then one answer?

• 
  @irshadtufail7097Күн бұрын

  Yes

• 
  @QamarPlКүн бұрын

  @@irshadtufail7097 How?

• 
  @irshadtufail70972 күн бұрын

  Awesome 🎉

• 
  @AnshStudy-lh8xu2 күн бұрын

  I thought you will solve this without iota

• 
  @irshadtufail70972 күн бұрын

  Square root of -1 = i

• 
  @moonwatcher20012 күн бұрын

  Great❤

• 
  @user-js9vh7hj4c4 күн бұрын

  or just get the absolute value and solve for different values of x, when its positive and negative and zero that will be enough and direct

• 
  @chaoyang90805 күн бұрын

  Before you put X/a, you always need to make sure a is not zero.

• 
  @HeckYeahRyan5 күн бұрын

  x=sqrt(2)

• 
  @AsadIrshad-kx4lf5 күн бұрын

  Yes😊

• 
  @RaefetOuafiqo5 күн бұрын

  @@AsadIrshad-kx4lf no it has 3 solutions

• 
  @lawrenceliebman90795 күн бұрын

  Since we're dealing a^3 we have to look for 3 solutions. Zero is the third solution here.

• 
  @zubairbutt11385 күн бұрын

  Right. But he explained already 👆 a=0 is a third solution

• 
  @TayyabaBatool-lf9by5 күн бұрын

  44 answe

• 
  @drabdulmatin43316 күн бұрын

  a = 0 ?

• 
  @asadbhatti64045 күн бұрын

  Yes, he has been explained in the comment box

• 
  @AsadInternationalAcademy6 күн бұрын

  Listen to me! "a" has also third solution: a=0☺ a³ = 3a a³ - 3a = 0 a(a² - 3) = 0 a=0, ±√3 thanks

• 
  @JohnUsp5 күн бұрын

  True and confirmed by calculator (poly-solver)

• 
  @zubairbutt11385 күн бұрын

  ​@@JohnUspyes😊

• 
  @raihancreations27186 күн бұрын

  Galat salaat q sikha rahe ho Janab ..??

• 
  @MathEducation100M6 күн бұрын

  Nice example

• 
  @shawaizafzal66667 күн бұрын

  Wonderful

• 
  @maryjay78338 күн бұрын

  Perfect 👍

• 
  @gujjarsahabji8 күн бұрын

  Thanks

• 
  @cyruschang19048 күн бұрын

  3 x 9^10 = 3 x 3^20 = 3^21

• 
  @lapaget19 күн бұрын

  Yes, it’s always a square with n>=0

• 
  @nikolayguzman3319 күн бұрын

  Good Idea but there was no explanation about Formula n(n+1)(n+2)(n+3) +1 = (n^2+3n+1)^2; The Explanation should be full, for my opinion.

• 
  @angelishify9 күн бұрын

  y = ±8i (if you substitute y with -y expression on the left doesn't change; actually the square root of -1 could be i or -i)

• 
  @irshadtufail70979 күн бұрын

  Thank

• 
  @armentsirunyan693710 күн бұрын

  This is stupid

• 
  @aminimam511810 күн бұрын

  Square both sides , you will end up with the same answer

• 
  @manesiromaretizo860612 күн бұрын

  Thanks

• 
  @cyruschang190412 күн бұрын

  2, 4, 8, 16, 32, 64, 128 148 = 4 + 16 + 128 (a, b, c) = (2, 4, 7), (2, 7, 4), (4, 2, 7), (4, 7, 2), (7, 2, 4), (7, 4, 2)

• 
  @woncolee884813 күн бұрын

  x³=-27,x=-3 !!!

• 
  @user-oi1pq5gz9y14 күн бұрын

  Voice is not clear and attractive 😭😔😭

• 
  @wmsatic14 күн бұрын

  That is an answer. Are there any others?

• 
  @irshadtufail709714 күн бұрын

  No

• 
  @wmsatic14 күн бұрын

  @@irshadtufail7097 Seems like proof of that should be part of the result.

• 
  @user-pe9lt3bb6h14 күн бұрын

  How could you break 30 in 27 and 3? If that were a bigger number, how can we know we have to it like that?

• 
  @user-vs6kk1nj2z14 күн бұрын

  There is an organ known as 'brain' in our body.

• 
  @AleFeleOnYT14 күн бұрын

  Exactly I have the same question

• 
  @irshadtufail709714 күн бұрын

  Very easy to check answer. Listen. X has cube sign and also on right side, 3 has cube sign . 3^3 = 27 That's why, X=3 from everywhere 😊

• 
  @irshadtufail709714 күн бұрын

  ​@@AleFeleOnYTsimple. X^3=27=3^3 That's why, X=3😊