Math, asked by Ashwadh123, 3 months ago

If ²¹Cr2r+1=²¹Cr-4 then find r

Answers

Answered by gautamsanjana305

0

Answer:

6461248/3*2*7(5(3*584gFarAAC8(88(8*6/58(2(8facahTah5)45)8548245878hdhsgej,fdvzbcrxagizbxd ah

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