2 votes 2 votes given { x = (a)^-4/3 , a>0 } x is positive or negative how to determine sumit goyal 1 asked Aug 26, 2017 sumit goyal 1 195 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 2 votes 2 votes x = (a)^-4/3 , a>0 the sign of x is totally dependent on the sign of 'a' if 'a' is positive then x is positive , if 'a' is negative then x is negative. here x is positive. amrendra pal answered Aug 27, 2017 selected Aug 31, 2017 by Bikram amrendra pal comment Share Follow See all 0 reply Please log in or register to add a comment.