Home
Class 12
MATHS
Find the value of |{:(41,,1,,5),(79,,7,...

Find the value of `|{:(41,,1,,5),(79,,7,,9),(29,,5,,3):}|`

Text Solution

Verified by Experts

` " Let " Delta =|{:(41,,1,,5),(79,,7,,9),(29,,5,,3):}|`
Applying `C_(1) to C_(1) - 8C_(3) ` we get
` Delta= |{:(1,,1,,5),(7,,7,,9),(5,,5,,3):}|`
`:. Delta =0`
`[C_(1) " and "C_(2) " are identical"]`
Promotional Banner

Similar Questions

Explore conceptually related problems

Which of the following determinants have value 'zero'? 1. |{:(41,1,5),(79,7,9),(29,5,3):}| 2. |{:(1,a,b+c),(1,b,c+a),(1,c,a+b):}| 3. |{:(0,c,b),(-c,0,a),(-b,-a,0):}| Select the correct answer using the code given below.

Find the value of -9÷3/5

Find the value of |(4,2,1),(-2,3,5),(-6,-2,9)|

Find the value of : 18.5-6.79

Which of the following determinants have value 'zero' ? 1. |(41,1,5),(79,7,9),(29,5,3)| 2. [(1,a,b+c),(1,b,c+a),(1,c,a+b)] 3. [(0,c,b),(-c,0,a),(-b,-a,0)] Select the correct answer using the codes given below :

"Find the value of "(4)/(9)-:((-5)/(7))

Find the value of | [5 , 9 ] ,[ 7 , -4 ] |

Find the value of |[7/3,5/3],[3/1,1/2]|

find the value of |[ 5 , 3 ] , [ 7, 9 ] |