JEE MAIN - Mathematics Hindi (2022 - 25th June Evening Shift - No. 7)
व्यंजक $$(5+x)^{500}+x(5+x)^{499}+x^{2}(5+x)^{498}+\ldots \ldots .+x^{500}, x>0$$ में $$x^{101}$$ का गुणांक है-
$${ }^{501} \mathrm{C}_{101}(5)^{399}$$
$${ }^{501} \mathrm{C}_{101}(5)^{400}$$
$${ }^{501} C_{100}(5)^{400}$$
$${ }^{500} \mathrm{C}_{101}(5)^{399}$$
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