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Mathematics 8 Online
OpenStudy (anonymous):

8! ------- = 4!*4!

OpenStudy (anonymous):

8! = 8*7*6*5*4! Hence on dividing it with 4! *4!, One four factorial gets canclled. Left with 8*7*6*5 -------- 4*3*2*1 = 2*7*5 = 70

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