Question

find whether (3, $\sqrt 3$ ) is a solution of x-3y=9

Answer 1

EASY QUESTION..........
substitute....x=3 and y=√3
in given eqn.
we get
r.h.s=3-3√3
so
RHS is not equal to LHS.
so...it is not solution for given equastion.
GOT IT DEAR?

Answer 2

sub x=3&y=√3
rhs=3-3√3
LHS≠RHS