Question

one roots of x^2 - lx + m =0 is the square of the other . Then m^2 + 3lm + m=?

Answer 1

use the same technique as before.

Answer 2

rest is just algebraic manipulation

Answer 3

let y be the root eq1 and y^2 be the root of 2nd eq

Answer 4

let y and y^2 be root of the given eqn.

Answer 5

sorry

Answer 6

sum = y + y^2 = L


product = y^3 =M

Answer 7

yep .. manipulate around those things.

Answer 8

i am not getting ...

Answer 9

i got such eq

y^6 + 3y^5 + 3Y^4 + y^3

Answer 10

do you know the answer?

Answer 11

yes

Answer 12

it should be l^3

Answer 13

L^3

Answer 14

(y^2+y)^3 = ?

Answer 15

l^3 thxxx

Answer 16

i told you so ... if you identify the problem correctly ... the problem is 50% solved
if you know the answer \75% solved.