JEE Math Practice Question
The sum, of the coefficients of the first 50 terms in the binomial expansion of $$(1-x)^{100}$$, is equal to
- A.$${ }^{99} \mathrm{C}_{49}$$
- B.$${ }^{101} \mathrm{C}_{50}$$
- C.$$-{ }^{99} \mathrm{C}_{49}$$
- D.$$-{ }^{101} \mathrm{C}_{50}$$
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