Surd question?

  • 0 votes

what is the answer to;

(3-/5)(3-/5)=

/=square root symbol

Thanks :)

Posted Fri 15th February, 2013 @ 10:47 by :) PurpleJaguar (: - Team GR

2 Answers

  • 0 votes

you would use the grid method to multiply it out:

           3         -/5

3         9         -3/5

-/5      -3/5       5

=14-6/5

Answered Fri 15th February, 2013 @ 11:11 by Lilli
  • 0 votes

Thankyou, thats exactly what i got :)

Answered Fri 15th February, 2013 @ 15:24 by :) PurpleJaguar (: - Team GR