solve the following
question.
X 2 =2x-1
Answers
Answered by
0
Step-by-step explanation:
x=1
Explanation:
IT IS EASY!!
−
x
2
+
2
x
−
1
=
0
{ * COMPARING WITH
a
x
2
+
b
x
+
c
we see
a
=
−
1
,
b
=
2
,
c
=
−
1
by splitting the middle term....
WE GET,
PRODUCT=
c
a
=
−
1
⋅
−
1
=
1
SUM =
2
*
therefore
−
x
2
+
x
+
x
−
1
=
0
−
x
(
x
−
1
)
+
(
x
−
1
)
=
0
(
−
x
+
1
)
(
x
−
1
)
=
0
hence
x=1.
Answered by
0
Answer:
x²=2x-1
x²-2x+1
x²-x-x+1
x(x-1) -1(x-1)
(x-1) (x-1)
Similar questions