how to solve this bakwas question faslty...
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use the formula: nPr = n! /(n-r)!
Answered by
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use this formula
n! /(n-r)!
where, n=4 and r=3
so we get, 4!/(4-3)!
= 4!/1!
= 4*3*2*1/1
= 24
n! /(n-r)!
where, n=4 and r=3
so we get, 4!/(4-3)!
= 4!/1!
= 4*3*2*1/1
= 24
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