Find the value of `| [a,c] , [b,a]|`

Find the values of A,B and C

If a= log 2 0 log 3 , b = log 3 - log 5 and c= log 2.5 find the value of : a + b+ c

Find the values of a, b, c, and d from the following equation: [[2a+b, a-2b],[5c-d,4c+3d]]=[[4,-3], [11 ,24]]

Find the values of a ,\ b ,\ c and d from the following equations: [(2a+b ,a-2b),(5c-d,4c+3d)]=[(4,-3),( 11, 24)]

Use Euler's formula to find the values of a, b and c.

If A=[{:(,3,a),(,-4,8):}], B=[{:(,c,4),(,-3,0):}] , C=[{:(,-1,4),(,3,b):}] and 3A-2C=6B. Find the values of a,b and c.

Find the value of a, b, c and d from the equation: [[a-b],[2a+c][2a-b,3c+d]]=[[-1 ,5 ],[0 ,13]]

Find the value of a, b, c and d from the equation: [[a-b,2a+c],[2a-b,3c+d]]=[[-1, 5],[ 0 ,13]]

Find the values of a,b,c and d, if 3[{:(a,b),(c,d):}]=[{:(a,6),(-1,2d):}]+[{:(4,a+b),(c+d,3):}] .