Solution-How many ways can the selections be made

How many ways can the selections be made

Reference no: EM131028259

Four numbers are selected from the set: {-5,-4,-3,-2,-1,1,2,3,4} . In how many ways can the selections be made so that the product of the numbers is positive and:

a) The numbers are distinct.

b) Each number may be selected as many as four times.

c) Each number may be selected at most three times.

Reference no: EM131028259

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How many ways can the selections be made

Reference no: EM131028259

Reference no: EM131028259

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