first how do i get the square root symbol
second
i am down to
the square root of 90a
over
45 (no square root)
how do i reduce that
i can see factoring out 9 from each number but that would leave
the square root of 10a
over
5
and the book wants the square root of 10a
over
15
second
i am down to
the square root of 90a
over
45 (no square root)
how do i reduce that
i can see factoring out 9 from each number but that would leave
the square root of 10a
over
5
and the book wants the square root of 10a
over
15