The domain of f(x)=34−x2+log10x3−x is
(1, 2)
(−1,0)∪(1,2)
(1,2)∪(2,∞)
(−1,0)∪(1,2)∪(2,∞)
34−x2+log10x3−x is defined
⇒4−x2≠0,x3−x>0⇒x≠±2,
(x+1)x(x−1)>0
∴ domain =(−1,0)∪(1,2)∪(2,∞)