Set of values of \(r\) for which, \({ }^{18} C_{r-2}+2 .{ }^{18} C_{r-1}+{ }^{18} C_r \geq{ }^{2....

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Set of values of \(r\) for which, \({ }^{18} C_{r-2}+2 .{ }^{18} C_{r-1}+{ }^{18} C_r \geq{ }^{20} C_{13}\) contains  📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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