Sign in
Please select an account to continue using cracku.in
↓ →
Let $$A = [a_{ij}] = \begin{bmatrix}\log_{e}{128} & \log_{4}5 \\\log_{5}8 & \log_{4}25 \end{bmatrix}$$. If $$A_{ij}$$ is the cofactor of $$a_{ij},C_{jk} = \sum_{k=1}^{2}a_{ik}A_{ik},1 \leq i,j \leq 2$$,and $$C = [C_{ij}],$$ then $$8|C|$$ is equal to :
Create a FREE account and get:
Educational materials for JEE preparation