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Nyc

2. 38 ans..

Comeback jehar hona chahiye 😊

Best of luck 🎉🎉

😅5 моментально ❕

Good. Nice explanation

35

Nice idea bro

Multiply both sides by 3*5*7*11. Do not simplify the right side. Group the left side. Divide by 77. Multiply by 19. Much easier than the solution shown.

Well solved

simpler: -3 is a simple result (by eyes) so x^3-x^2+36 is devided by (x+3). This devider is easy to find at once. Next easy. Cheers from Poland.

Nice video

❤

Nice video

Awesome

gosh... immediately after a= - (b+1) you have b²+b+1=111 = 100 + 10 + 1 -> b=10

Good job bro but your method is not completely correct because you have missed two another solutions

Helo bhiya

Isi tarah mehnat kijiye bhi Jann 🎉🎉

Assalamualaikum bhai jann

This can be solved much faster by introducing imaginary number in the first step!

How do you know the 36 can be written as 27 and 9 not 28,8 or 30,6

x=2

oh incredible

Alternative solution: 1.005^200 = (1 + 0.005)^200 If you expand that out you get 1^200 + 200 * 1^199 * 0.005 + ... Call all the later terms S and you have 1 + 200*0.005 + S = 1 + 1 + S = 2 + S S we know to be non-zero and positive therefore 2 + S > 2

Brilliant

Can't I use this proof to prove that 2 < 1.005 ^ 100?

1² we define the real.

Wow

very nice!

Informative video.

Thanks

So.. just use a calculator then?

Better left as a fraction in the penultimate step

(7;5) puis (-7;-5) et x+y=12 ou x+y =-12

I don't understand math - but the answer kinda just jumps out. -2? Right? (+4) - (-8) = 12. Or am I missing something.

Good vídeo!, you also can solve it using synthetic disision haha

Well that was certainly easier than just working out the exponentials! 😂😂

Or simply put Y = 35\X in first equation. You get equation in 4th power, that gives X^2 = 49

You could just count that in 1 minute

Answer is 131 right?

No calculator? Sure.

No Sensei in this. Doesn' t aplly the rules of expoents in substration .

0

Took me 5 seconds... no way this was an Olympiad problem!

BTW good solutions...thnx.....happy new year 2024