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(chatquestion)...ALLEN CAREER INSTITUTE KOTA (RAJASTHAN BHUBANESWAR CENTRE ASSIGNMENT JEE (Main + Advanced) 2020 LEADER COURSE 20 20-r 15. 10 The coefficient of x in the expansion of 2(-1) 2"C,(x +1)" is - r=0 (B) 1 (C) 2 (D) 3 The value of "C, + °C, + "C, + 'C, +.+C, is- (B) 10C; 16. 100 (A) Cs (C) 10C, 10 CA (D) 100 50 17. If (1 – x + x - x' +...+x*0) (1 + x + x? + ...+x) =2a,x', then the value of (a) is - i=0 r=1 (B) 2100 (C) 51 (D) 250 40+m Greatest binomial coefficient in the expansion of (1 + x) is C,"C then the value of m 18. i-0 (where m is an even natural number)- (C) 30 6) 40 (B) 20...(16th question)
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telegram-55881
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Feb 8, 2020
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balaji.thirumalai
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