Question

Let A = {-1,0,1,2,3} and B = {x: x is a positive integer less than 5}, then A ∆

B is equal to

a){1,2, 3, 4} b) {1,2,3}

c) {-1,0,4} d) {-1,0,1,2,3,4}

please give correct answer with solution. if don't know don't answer ​

Answer 1

Answer:

A union B = { -1,0,1,2,3,4}

A intersection B = {1,2,3}

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