Question

If the replacement set is {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, the solution of x ≥ 5 i​

Answer 1

Answer:

Given

Inequality =x<4

Replacement set ={5,6,7,8,9,10}

Therefore , solution set =ϕ

Answer 2

QUESTION :

If the replacement set is {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, the solution of x ≥ 5 i

Replacement Set: The set, from which the values of the variable which involved in the inequation, are chosen, is known as replacement set.

ANSWER :

replacement set = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

Solution = 5i is an imaginary number, and its square is −25.

Hence, solution of the set are : { 5, 6, 7, 8, 9, 10}