book
Maths Puzzle
Numerical Ability
FORMULA: A= -5 (a +6)in ( a -6) in
Read Solution (Total 0)
book Other Question
please help
simplify/reduce
(4-2radical3)^2
the conjugate of
sqare_root(2)-square_root(3) is:
square_root(2)+square_root(3).
But can it be:
-sqare_root(2)-square_root(3)?