[2,7,65],[3,8,75],[5,9,86]

Prove that |[2,7,65],[3,8,75],[5,5,86]|=0

Write the value of |[2,7,653,8,755,9,86

Using the property of determinants and without expanding, prove that: |[2, 7, 65],[ 3 ,8 ,75 ],[4, 9,86]|=0

IF A=[[3,2],[7,5]], B=[[6,7],[8,9]] , then adj(AB) is equal to

If |[2x,5],[8,x]|=|[6,5],[8,3]| then x is

If A=[(3,2),(7,5)], B=[(6,7),(8,9)] , then adj (AB) is equal to

If A=[(3,2),(7,5)], B=[(6,7),(8,9)] , then adj (AB) is equal to

|[2x,5],[8,x]| = |[6,5],[8,3]| ,then x = __________

Mode of 2,2,3,3,5,5,5, /,8,8,9, 10 is 2,2,3,3,5,5,5,7,8,8,9,10 का बहुलक

Find the mean of the mode and the median of the given data. 15, 3, 8, 7, 6,5, 5, 7, 18, 7