Question

If x={x|x is an even number 1<x<8} write this set in roster method​

Answer 1

$\underline{ \pink{ Set \:builder \:form \: of \: Set \: X : }}$

$Given \: X = \{ x: x \: is \:an \: even \: number \:1 \lt x \lt 8 \}$

$1 \lt x \lt 8 \:means\: x = 2,3,4,5,6,7$

/* According to the problem given */

$\underline{ \pink{ Roster \:form \: of \: Set \: X : }}$

$X = \{ 2,4,6 \}$

Therefore.,

$\red{ X}\green { = \{ 2,4,6 \}}$

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