How will you define a set of all real numbers?
Posted: Wed Jul 13, 2022 8:09 pm
a) {x: -1 < x < 1}
b) [x: -∞ < x < ∞]
c) {x: -∞ < x < ∞}
d) {x: -Z < x < +Z}
b) [x: -∞ < x < ∞]
c) {x: -∞ < x < ∞}
d) {x: -Z < x < +Z}
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