11th Class Punjab Board Exams Quizzes MCQs Quizzes Punjab Mathematics 11th Class Model Paper Chapter No 1

Question:
(b²/b⁴ + b², -b/b⁴ + b²) is multiplicative inverse of:

Option A):
(b, b²)
Option B):
(b², b)
Option C):
(b, 1/b)
Option D):
(b³, b)

Correct Answer is Option B):
(b², b)