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What is (3^{-2}) equal to?(3^{-2}) किसके बराबर है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (\frac{1}{9})(\frac{1}{9})
A negative exponent moves the base to the denominator, so (3^{-2}=\frac{1}{3^2}=\frac{1}{9}). A negative exponent does not mean a negative answer.ऋणात्मक घात आधार को हर में ले जाती है इसलिए (3^{-2}=\frac{1}{3^2}=\frac{1}{9})। ऋणात्मक घात का अर्थ ऋणात्मक उत्तर नहीं होता।
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