Solve:? #5x (1 + 1/(x^2 + y^2)) = 12# and #5y (1 - 1/(x^2 + y^2)) = 4#
2 Answers
Jan 16, 2018
See the answer below...
Explanation:
From both equation,
#color(red)(12/(5x)+4/(5y)=2#
#=>12/(5x)=2-4/(5y)#
#=>6/(5x)=1-2/(5y)#
#=>(5x)/6=(5y)/(5y-2)#
#=>x=(6y)/(5y-2)# Putting it in first equation,
#color(green)(5cdot(6y)/(5y-2){1+1/(y^2+((6y)/(5y-2))^2)}=12# Help me now.
Jan 16, 2018
See below.
Explanation:
now