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What is value of (3^{-1} \times 3^2)(3^{-1} \times 3^2) का मान क्या है
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: 33
When powers with the same base are multiplied, their exponents are added: \(3^{-1} \times 3^2 = 3^{-1+2} = 3^1 = 3\). Therefore, the correct answer is 3. Exam tip: do not add the bases; apply the law \(a^m \times a^n = a^{m+n}\).समान आधार वाली घातों के गुणन में घातांक जोड़े जाते हैं: \(3^{-1} \times 3^2 = 3^{-1+2} = 3^1 = 3\)। इसलिए सही उत्तर 3 है। ध्यान रखें कि ऋणात्मक घातांक को पहले अलग-अलग दशमलव में बदलना आवश्यक नहीं होता।
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