4x²-4x+1 please give me answer
janvi754:
(2x-1)(2x-1)
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ᴴᴱᵞᴬ
ᴴᴱᴿᴱ ᴵˢ ᵀᴴᴱ ᴬᴺˢᵂᴱᴿ
ᴳᴵᵛᴱᴺ :-
4ˣ² - 4ˣ + 1
ᴮᵞ ᴹᴵᴰᴰᴸᴱ ᵀᴱᴿᴹ ᶠᴬᶜᵀᴼᴿᴵᶻᴬᵀᴵᴼᴺ
=> 4ˣ² - 2ˣ - 2ˣ + 1
=> 2ˣ(2ˣ - 1) - 1(2ˣ - 1)
=> (2ˣ - 1)(2ˣ - 1)
ᶻᴱᴿᴼᴱˢ :-
(2ˣ - 1) = 0 ᴬᴺᴰ (2ˣ - 1) = 0
ˣ = 1/2 ᴬᴺᴰ ˣ = 1/2
ᴴᴼᴾᴱ ᵀᴴᴵˢ ᴴᴱᴸᴾˢ.
ᴴᴱᴿᴱ ᴵˢ ᵀᴴᴱ ᴬᴺˢᵂᴱᴿ
ᴳᴵᵛᴱᴺ :-
4ˣ² - 4ˣ + 1
ᴮᵞ ᴹᴵᴰᴰᴸᴱ ᵀᴱᴿᴹ ᶠᴬᶜᵀᴼᴿᴵᶻᴬᵀᴵᴼᴺ
=> 4ˣ² - 2ˣ - 2ˣ + 1
=> 2ˣ(2ˣ - 1) - 1(2ˣ - 1)
=> (2ˣ - 1)(2ˣ - 1)
ᶻᴱᴿᴼᴱˢ :-
(2ˣ - 1) = 0 ᴬᴺᴰ (2ˣ - 1) = 0
ˣ = 1/2 ᴬᴺᴰ ˣ = 1/2
ᴴᴼᴾᴱ ᵀᴴᴵˢ ᴴᴱᴸᴾˢ.
Thanks me a lot
:)
same to you
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