Interview Questions And Answers Forum

hamidoon123

Moderator

Registered: 2017-09-21

Posts: 50,766

Which one is a solution set of lxl + 5 = 2?

10th Class Federal Board Exams Quizzes MCQs Quizzes Federal Board Class 10th Math Chapter No 1

Question:
Which one is a solution set of lxl + 5 = 2?

Option A):
{-3,7}
Option B):
{7,-7}
Option C):
{  }
Option D):
{3, -3}

Correct Answer is Option C):
{  }