Math lovers | Olympiad Mathematics

Well explained and confirmed #maths #viral #mathematics #mathstricks #exponential #olympiad

[@mathquizzes1]

nice algebra problem

[@yodaami]

Is this the junior Olympiad? Seems very easy for an Olympiad problem.

[@ranjankumarmalla8406]

25x^2=9x Deviding both sides by x we have 25x=9 x =9/25 answer.

[@GetMeThere1]

That's what I saw, too. But it doesn't give you zero as an answer -- and it is one.

[@vasilizrl9125]

Bro you can't divide by x if you are not sure that x does not equal 0.... for the fact, x1=9/25 but x2=0. For that reason you definitely can't divide by 0

[@GetMeThere1]

@@vasilizrl9125 Well, it did produce a verifiable answer though.

[@collinsmensah9312]

Please i have a question in image how can you help me solve please

[@collinsmensah9312]

Please how do I get the question to you

[@akmmonirulislam3961]

3√x = 5x (squaring both side) 9x = 25x² 25x² - 9x = 0 x(25x - 9) = 0 So, x = 0 or 25x - 9 = 0 Or x = 9/25

[@adgf1x]

x=9/16=0.5625

[@alexfisher2848]

25х^2=9х (divide both sides by x) 25х=9 х=25/9.

[@vasilizrl9125]

The problem with that solution is that you don't know if x=0 so you cannot just divide by it (btw there are 2 solutions x1=9/25 and x2=0).

[@user-dq3uh6ee5w]

0, 0.36 .

[@user-xy3qo3xx5x]

Олимпиада? Материал 8 класса, чееел