Results 1 to 2 of 2

Math Help - please help me

  1. #1
    Newbie
    Joined
    Nov 2009
    Posts
    11

    please help me

    14^2+(81/9)-(5*2)^2



    thanks!!
    Follow Math Help Forum on Facebook and Google+

  2. #2
    -1
    e^(i*pi)'s Avatar
    Joined
    Feb 2009
    From
    West Midlands, England
    Posts
    3,053
    Thanks
    1
    Quote Originally Posted by ckica View Post
    14^2+(81/9)-(5*2)^2



    thanks!!
    Google Calculator

    81/9 = 9

    (5*2)^2 = 100

    14^2 = (10+4)^2 = 100+80+16

    100+80+16+9-100 = 80+16+9 = 105
    Follow Math Help Forum on Facebook and Google+


/mathhelpforum @mathhelpforum