Math, asked by ranepreeti81, 3 months ago

How many solutions are there to the equation X1+X2+x3+x4=17, where x1 x2 x3 x4 >0
a)C(20,3)
b)C(17,3)
c)C(21,3)
d)none of these​

Answers

Answered by gayathri12315
1

Answer:

like this you can solve by placing the number you want

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