Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.
x²/16 - y²/9 < 1
x²/16 + y²/9 > 1
x²/16 + y²/9 < 1
x²/16 - y²/9 > 1
Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.