Numbers in the table represent the number of athletes participated from various countries during the years 2014 to 2019. Answer the questions using these details.
The Directions:The following Pie chart shows Number or Percentage of women employees in a company from A to F. Study it carefully and answer the questions.
\(\frac{\sqrt{7} + \sqrt{5}}{\sqrt{7} - \sqrt{5}} + \frac{\sqrt{7} - \sqrt{5}}{\sqrt{7} + \sqrt{5}} \) \(=\)
If \(A = \begin{bmatrix} 1 & 8 0 & 1 \end{bmatrix}\), then \(A^8 =\)
Which term in the expansion of \(( x - \frac{1}{x^3})^{40}\) is independent of \(x\)?