Question

va rog sa ma ajutati la acest ex subpunctele, B,D,F (determinați multimile)​

Answer 1

24 </ x^2 </ 121

B = {-11, -10, -9, -8, -7, -6, -5, 5, 6, 7, 8, 9, 10, 11}

48 </ 3x^2 </ 192 /:3

16 </ x^2 </ 64

B ={4, 5, 6, 7, 8}

F ={16, 25, 36, 49, 64, 81 }