9th Class Punjab Board Exams Quizzes MCQs Quizzes Punjab Maths Online 9th Class Test Lesson 3 Logarithms

Question:
Conjuagete of surd a + √b is:

Option A):
a+√b
Option B):
a-√b
Option C):
√a-√b
Option D):
-a-√b

Correct Answer is Option B):
a-√b