Maths olympiad question, find a? , Algebra
6:52
Logical maths question, find x,y,z?
2:59
Solve 7x-6=15 , find x!=?
1:54
21 күн бұрын
Пікірлер
@AlexanderSemashkevich
@AlexanderSemashkevich 5 күн бұрын
x³=32/4 x³=8 x=cbrt8 x1=2 x2,3=2cos(2pi/3)±2i×sin(2pi/3)= -1±sqrt3×i
@sehajsinghbhullar2781
@sehajsinghbhullar2781 12 күн бұрын
X=0
@MamathaRajamoni
@MamathaRajamoni 20 күн бұрын
X=6
@NinjasOfOrca
@NinjasOfOrca Ай бұрын
this is not how proofs work, and your evaluation is also incorrect. downvoted
@RealMesaMike
@RealMesaMike Ай бұрын
Precedence of operations. You have to take the square roots first before you can multiply i.e. √a × √b ≠ √(ab) in general, as that violates operator precedence. It's a nice shortcut when a and b are both positive reals though, since it gives the same answer as if you had followed proper operator precedence.
@adorianburanko1234
@adorianburanko1234 Ай бұрын
Good video, but √36 is ±6, so √-9 * √-4 = √36 = -6
@anshuyadavexplains
@anshuyadavexplains Ай бұрын
@@adorianburanko1234 if any variable then root 36 = +-6
@RealMesaMike
@RealMesaMike Ай бұрын
No, square root symbol is defined as giving the Principal Square Root.
@AaravNaiduORIGINAL
@AaravNaiduORIGINAL Ай бұрын
0
@ThetSu-e3u
@ThetSu-e3u Ай бұрын
C
@muteebrasool3411
@muteebrasool3411 Ай бұрын
D
@kovacicchelsea3826
@kovacicchelsea3826 Ай бұрын
-2
@takshmakwana3040
@takshmakwana3040 Ай бұрын
19•19•19=6859
@anshuyadavexplains
@anshuyadavexplains Ай бұрын
@@takshmakwana3040 ✅️
@daddykhalil909
@daddykhalil909 Ай бұрын
1:43 on top of the horrible handwriting you are using a thick pen. Totally Aweful
@anshuyadavexplains
@anshuyadavexplains Ай бұрын
@@daddykhalil909 okkk I will try❤️
@LentaroTone
@LentaroTone Ай бұрын
nice proof, but you misspelled breaking in the title. You said "braking", as in like pressing the brakes.
@anshuyadavexplains
@anshuyadavexplains Ай бұрын
Oh thanks❤
@melaomelao8689
@melaomelao8689 Ай бұрын
The trick is this: a^2 + b^2 -2ab = (a-b)^2 = (b-a)^2; in the left side you choose (b-a)^2 while in the right side you choose (a-b)^2. The initial choice of diferences are then treated as two squares from which roots are extrated which returns four solutions of which only one is consistent.
@darlenesmith5690
@darlenesmith5690 Ай бұрын
Not quite. He picked a-b both times. The problem is when he took the square roots. Square roots result in 2 roots, not 1. ((4-5)^2)^1/2 = (4-5) = -1 or -(4-5) = 1. He selected -1. ((6-5)^2)^1/2 = (6-5) = 1 or -(6-5) = -1. He selected 1. If 1 is selected both times, then -(4-5) = (6-5) and the two 5s cannot cancel out. If -1 is selected both times, then (4-5) = -(6-5) and the two 5s cannot cancel out.
@Sam_on_YouTube
@Sam_on_YouTube 2 ай бұрын
√5√5√5)))= √√5^3√5)))= √√√5^7)))= 5^(7/8)=125^x=5^3x 7/8=3x x=7/24
@Seroray
@Seroray 2 ай бұрын
99
@Ruundas
@Ruundas 2 ай бұрын
99
@gladys2563
@gladys2563 2 ай бұрын
99
@DevenderKumar-vv3rc
@DevenderKumar-vv3rc 2 ай бұрын
99
@jaloliddinkarakulov3748
@jaloliddinkarakulov3748 2 ай бұрын
10-10=20❤❤❤😂😂😂😊😊😊
@MELİHMARANGOZ-u1d
@MELİHMARANGOZ-u1d 2 ай бұрын
99
@SebastianGonzalez-bh1hd
@SebastianGonzalez-bh1hd 2 ай бұрын
2
@MARIAREGINABARROSODEALMEIDA
@MARIAREGINABARROSODEALMEIDA 2 ай бұрын
99
@XusanPardayev-c1e
@XusanPardayev-c1e 2 ай бұрын
99
@Рахматуло-м1т
@Рахматуло-м1т 2 ай бұрын
Правильно
@SpiderTheju
@SpiderTheju 2 ай бұрын
99
@vinayakchikkodi6045
@vinayakchikkodi6045 2 ай бұрын
99
@saurabhpatel461
@saurabhpatel461 2 ай бұрын
100
@SiddhiPal-y5t
@SiddhiPal-y5t 2 ай бұрын
0😂😂😂😊😊😂😊😂😂
@Deepak-z4i9l
@Deepak-z4i9l 2 ай бұрын
100
@RohitGawade-s7v
@RohitGawade-s7v 2 ай бұрын
42
@MyTube.top1
@MyTube.top1 2 ай бұрын
100
@rdgamer715
@rdgamer715 2 ай бұрын
100
@divyanshmaurya7676
@divyanshmaurya7676 2 ай бұрын
According to BODMAS ans is 100 😊😊💯💯💯💯
@DharmendraKumar-m9n4u
@DharmendraKumar-m9n4u 2 ай бұрын
100
@aaddyykumqr471
@aaddyykumqr471 2 ай бұрын
100
@RajKumar-c6i4x
@RajKumar-c6i4x 2 ай бұрын
100
@DipakPimpalkar-b6h
@DipakPimpalkar-b6h 2 ай бұрын
100
@anupmahto2794
@anupmahto2794 2 ай бұрын
18
@Sanvivan2021
@Sanvivan2021 2 ай бұрын
2+3 =6. 3+4=? 6×2=12 6+7=? 12×2=24 6+7=24😊
@anshuyadavexplains
@anshuyadavexplains 2 ай бұрын
@@Sanvivan2021 42
@TanishKumar-cy8gs
@TanishKumar-cy8gs 2 ай бұрын
42🎉😢
@DevenderKumar-vv3rc
@DevenderKumar-vv3rc 2 ай бұрын
18
@ShilpaKhapare-h2s
@ShilpaKhapare-h2s 2 ай бұрын
18
@AshwiniWaghmare-rp7jy
@AshwiniWaghmare-rp7jy 2 ай бұрын
42🎉
@khzala9783
@khzala9783 2 ай бұрын
42
@kuldeep1992jho
@kuldeep1992jho 2 ай бұрын
18
@anshuyadavexplains
@anshuyadavexplains 2 ай бұрын
Wrong
@rakshaagarwal3653
@rakshaagarwal3653 2 ай бұрын
42
@kavitapatil1130
@kavitapatil1130 2 ай бұрын
0😊😊😊😊
@poojajain5463
@poojajain5463 2 ай бұрын
0
@manojkango4504
@manojkango4504 2 ай бұрын
100
@priyankahingad8351
@priyankahingad8351 2 ай бұрын
-100