0 votes 0 votes how do we get the answer ${\frac{1}{2}}^{k/5}$ aditi19 asked Aug 5, 2018 aditi19 118 views answer comment Share Follow See 1 comment See all 1 1 comment reply Mk Utkarsh commented Aug 5, 2018 reply Follow Share source of this question? 0 votes 0 votes Please log in or register to add a comment.