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The-number-of-integral-values-of-x-which-satisfies-x-5-10-x-13-20-x-19-13-x-10-18-x-25-19-0-and-2-x-30-are-1-23-2-24-3-25-4-26-




Question Number 18416 by Tinkutara last updated on 20/Jul/17
The number of integral values of x  which satisfies  (((x − 5)^(10) (x − 13)^(20) (x − 19)^(13) )/((x − 10)^(18) (x − 25)^(19) )) ≥ 0 and  2 ≤ x ≤ 30 are  (1) 23  (2) 24  (3) 25  (4) 26
$$\mathrm{The}\:\mathrm{number}\:\mathrm{of}\:\mathrm{integral}\:\mathrm{values}\:\mathrm{of}\:{x} \\ $$$$\mathrm{which}\:\mathrm{satisfies} \\ $$$$\frac{\left({x}\:−\:\mathrm{5}\right)^{\mathrm{10}} \left({x}\:−\:\mathrm{13}\right)^{\mathrm{20}} \left({x}\:−\:\mathrm{19}\right)^{\mathrm{13}} }{\left({x}\:−\:\mathrm{10}\right)^{\mathrm{18}} \left({x}\:−\:\mathrm{25}\right)^{\mathrm{19}} }\:\geqslant\:\mathrm{0}\:\mathrm{and} \\ $$$$\mathrm{2}\:\leqslant\:{x}\:\leqslant\:\mathrm{30}\:\mathrm{are} \\ $$$$\left(\mathrm{1}\right)\:\mathrm{23} \\ $$$$\left(\mathrm{2}\right)\:\mathrm{24} \\ $$$$\left(\mathrm{3}\right)\:\mathrm{25} \\ $$$$\left(\mathrm{4}\right)\:\mathrm{26} \\ $$

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