Interview Questions And Answers Forum

hamidoon123

Moderator

Registered: 2017-09-21

Posts: 50,766

The square root of x² - 1 + 1/4x² is:

9th Class Punjab Board Exams Quizzes MCQs Quizzes Punjab Maths Online 9th Class Test Lesson 5 Factorization

Question:
The square root of x² - 1 + 1/4x² is:

Option A):
±(x - 1/2x)
Option B):
±(x + 1/x)
Option C):
±(x + 1/x)²
Option D):
±(x + 1/2x)

Correct Answer is Option A):
±(x - 1/2x)