R= (x+y) ²
R= (-5+8) ²
R= (3) ²
R= 9
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
R= (x+y) ²
R= (-5+8) ²
R= (3) ²
R= 9
E² = R
E = √R
.... x + y = √R........
Si x= -5 ∧ y = 8
-5 + 8 = √R
3 = √R
∴R = 9