filmov
tv
Q24 If the roots of the equation (a-b)x²+(b-c)x+(c-a)=0 are equal then prove that 2a=b+c
Показать описание
You can also check our social media links:
#class10mathssamplepaper
#class10maths
#cbseclassvideos
#shikshaabhiyan
#cbseclass10boardexam
#cbseclass10maths
#samplepaperclass10
#samplepapersolution
#samplepapersolutions
#class10mathssamplepapers
#class10mathncerstsolutions
0:05:03
Q24 If the roots of the equation (a-b)x²+(b-c)x+(c-a)=0 are equal then prove that 2a=b+c
0:04:08
If the roots of the equation (c^2-ab)x^2-2(a^2-bc) x+b^2-ac=0 are equal, prove that either a=0...
0:04:38
If the roots of the equation (a-b)x^2+(b-c)x+(c-a)=0 are equal prove that 2a=b+c
0:05:12
If the roots of (c^2-ab) x^2-2(a^2-bc)x+(b^2-ac)=0 are equal, show that a=0 or (a^3+b^3+c^3 )=3abc.
0:03:46
If the roots of the equation (b-c)x^2+(c-a)x+(a-b)=0 are equal, then prove that 2b=a+c.
0:06:16
If the roots of the equation (b-c)x2+(c-a)x+a-b=0 are equal then prove that 2b = a+c
0:04:23
If the roots of (b-c)x2+(c-a)x+(a-b) = 0 are real and equal than which of the following is true:a)
0:02:32
Q24, solve quadratic equation by taking square roots both sides
0:05:04
If the roots of the equation (b-c) x^2+(c-a) x+(a-b) =0 are equal, then prove that 2b=a+c?
0:05:16
if the roots of the equation (a2+b2)x2-2(ac+bd)x+(c2 + d2)=0 are equal prove that a/b=c/d
0:07:02
If the roots of Quadratic equation (b-c)x2+(c-a)x +(a-b)=0 are real and equal then prove that 2b=a+c...
0:05:34
If the roots of the equation (a^2+b^2)x^2-2(ac+bd)x+(c2+d2)=0 are equal prove that ad=bc
0:07:59
If the roots of the quadratic equation(x – a) (x – b) + (x – b) (x – c) + (x – c) (x – a) = 0 are...
0:01:52
ECAA 2016 Section 1 - Q24 - roots of quadratic - Worked Solution
0:04:57
If roots of the equation(b-c)x²+(c-a)x+(a-b)=0 are equal, then prove that 2b=a+c|@Sk Wonder Kids.
0:06:30
If the roots of the equation (a-b)x^2+(b-c)x+(c-a) =0 then prove that b+c=2a
0:04:41
If the roots of the equation (a^2+b^2 ) x^2-2(ac+bd)x+(c^2+d^2 )=0 are equal, prove that a/b=c/d.
0:03:51
If the roots of the equation (b-c) x^2+(c-a) x+(a-b)=0 are equal, then prove that 2 b=a+c. W
0:03:10
If the roots of the equation (a^2+b^2)x^2-2(ac+bd)x+(c^2+d^2)=0 are equal, prove that a/b=c/d...
0:01:58
If a and b are roots of the equation x^2+ax+b=0, then a+b =
0:04:36
If the roots of the quadratic equation (a-b)x² + (b-c)x + (c-a) = 0 are equal, prove that 2a = b+c.
0:02:11
If the roots of the equation `(b-c)x^2+(c-a)x+(a-b)=0` are equal, then prove that `2b=a+cdot`
0:07:02
If the roots of the equation (a-b)x^2 +(b-c)x+(c-a) =0 then prove that b+c=2a
0:01:49
If the roots of the equation `ax^(2)+bx+c=0` are equal then c=?
Комментарии