plz solved my question
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Step-by-step explanation:
52C3= 52!/(3!*49!)
= (52*51*50)/(3*2*1)
= 13260/6
= 2210
10C7= 10C3 (since nCr = nC(n-r))
10C3 = 10!/(3!*7!)
= 10*9*8/6
=120
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