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lim(x->oo)(30+4sqrt(x)+7x^(1/3))/(2+sqrt...

`lim_(x->oo)(30+4sqrt(x)+7x^(1/3))/(2+sqrt(4x-7)+(6x-2)^(1/3)` equals
a)15
(b) 2
(c) `3/2`
(d) 0

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