find domain of f(x)=√|x-1|+ 1/√x-2
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For this function to be defined..
1.√(x^2–1) should not be equal to 0.
x^2–1 not equal to 0.
(x+1)(x-1) not equal to zero.
X not equal to 1 and -1.
2.For root function to be defined…
x^2–1>=0
(x+1)(x-1)>=0
1.√(x^2–1) should not be equal to 0.
x^2–1 not equal to 0.
(x+1)(x-1) not equal to zero.
X not equal to 1 and -1.
2.For root function to be defined…
x^2–1>=0
(x+1)(x-1)>=0
onlymepratham:
from where x^2 came? its not in qus
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