wjung730
wjung730
17-09-2021
Mathematics
contestada
tìm x biết:
4x^2-(x-2)^2=0
Respuesta :
keithdolido
keithdolido
17-09-2021
Answer:
4x²-x²-2²=0
4x²-x²-4=0
x²
Answer Link
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