show that a²-4a-5i = 0 for a 3×3 matrix sky dhoni

SAQ video 10:04:56

SAQ video 1 || Show that A²-4A-5I=0 for a 3×3 matrix

SAQ video 50:05:03

SAQ video 5 || Show that (aI+bE)³=a³I+3a²bE where I is the unit matrix of order 2

VSAQ 1 ||0:04:01

VSAQ 1 || 18) Find B-A and 4A-5B if A and B are 3×3 matrices

VSAQ 7 ||3)0:02:41

VSAQ 7 ||3) Find the values of x1,x2,x3,x4 if A+B=X of 2×2 matrix || Matrices

VSAQ 4 ||0:01:38

VSAQ 4 || 4) If A is a 2×2 matrix then find A²

SAQ video 40:07:37

SAQ video 4 || 11) If theta - five=π/2 then show that LHS=0

LAQ Video 100:04:15

LAQ Video 10 || Show that det a+b+2c = 2(a+b+c)³ @skydhoni

One short video0:37:47

One short video for inter maths 1a matrices in telugu by skydhoni

Tips to solve0:03:17

Tips to solve Matrix inversion method in telugu

VSAQ 3 ||6)0:02:33

VSAQ 3 ||6) If A is a 2×2 matrix and A²=0 then find the value of k

SAQ video 60:06:22

SAQ video 6 || Show that A inverse = A Transpose in Telugu

VSAQ 2 ||17)0:02:22

VSAQ 2 ||17) Find the values of x,y,z,a if two matrices are equal

LAQ Video 80:04:06

LAQ Video 8 || Determenent problems || Find the det of =(a-b)(b-c)(c-a)

LAQ Video 40:11:47

LAQ Video 4 || 31) Solve x+y+z=1,2x+2y+3z=6, x+4y+9z=3 by using Matrix inversion method

SAQ video 20:13:12

SAQ video 2 || find a³-3a²-a-3i in telugu

SAQ video 70:07:30

SAQ video 7 || If A is a Non Singular Matrix Find A inverse in Telugu

37) Find the0:08:24

37) Find the angle between the curves y²=4x, x²+y²=5 || Tangents and Normal || Maths 1B

addition of vectors0:04:22

addition of vectors circumcenter orthocentre related problem

(x-iy)^(1/3) = a-ib0:05:36

(x-iy)^(1/3) = a-ib ; Complex Numbers @EAG

If A is0:07:04

If A is a non-singular matrix then prove that `A^(-1) = (adjA)/(|A|)`. | Class 12 Maths | Doubtnut

Solve x+y+z=1,2x+2y+2z=6,x+4y+9z=5 using0:04:05

Solve x+y+z=1,2x+2y+2z=6,x+4y+9z=5 using Matrix inversion method || Matrices