2007-09-28 02:18:27 · 4 answers · asked by . 1 in Science & Mathematics ➔ Mathematics
The answer is: (y-7)
Here is how:
( (y-7)^2 / 2 ) / ( (2y-14) / 4 ) = 4 (y-7)^2 / 2 (2y-14)
This simplifies to:
2 (y-7)^2 / 2 (y-7)
This simplifies to:
(y-7)
Presto.
2007-09-28 02:27:56 · answer #1 · answered by OK Whatever 1 · 1⤊ 0⤋
(y - 7) ^2 / 2
===========
2y - 14 / 4
(y - 7) ^2 / 2
===========
2 (y-7) / 4
(y - 7) ^2 / 2
===========
(y-7) /2
(y-7)
2007-09-28 09:29:28 · answer #2 · answered by fcas80 7 · 0⤊ 0⤋
I'll use ~ as the divde sign
is (y-7)^2/2 ~ (2y-14)/4
so change it to (y-7)^2/2 * 4/(2y-14)
so 4*(y-7)2/2*(2y-14)
so 4*(y^2-14y+49)/2*(2y-14)
so (4y^2-56y+196)/2*(2y-14)
so (2y-14)^2/2*(2y-14)
so (2y-14)/2
so y-7 is the answer.
2007-09-28 09:29:36 · answer #3 · answered by B_s 2 · 0⤊ 0⤋
(y - 7) ² (4)
-------------
2 (y - 7) (2)
= (y - 7)
2007-09-28 13:31:33 · answer #4 · answered by Como 7 · 0⤊ 0⤋