Nily wrote:sqr15x^2-5sqr3x+3sqr5x-15=0
Your
formatting is ambiguous. Do you mean any of the following?
. . . . .a) sqrt[15] x^2 - 5 sqrt[3] x + 3 sqrt[5] x - 15 = 0
. . . . .. . . . .b) sqrt[15 x^2] - 5 sqrt[3 x] + 3 sqrt[5 x] - 15 = 0
. . . . .. . . . .c) sqrt[15 x^2] - 5th-rt[3 x] + cbrt[5 x] - 15 = 0
. . . . .Or something else?
When you reply, please include a clear listing of your steps and reasoning so far, so we can "see" where you are getting stuck. Thank you!