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SR. TEACHER (SEC. EDU.) COMP. EXAM 2025 2026 question with answer

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Question 122

Q122.यदि w, इकाई का एक घनमूल है, तो (2 − w)(2 − w²) + 2(3 − w)(3 − w²) + 3(4 − w)(4 − w²) बराबर है —