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What is the correct expansion of \((mn)^3\)?\((mn)^3\) का सही विस्तार कौन-सा है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: \(m^3n^3\)\(m^3n^3\)
A power applied to a product applies to each factor: \((ab)^n=a^n b^n\). Therefore, \((mn)^3=m^3n^3\), so option A is correct.गुणनफल पर घात लगाने पर वह प्रत्येक गुणक पर लागू होती है: \((ab)^n=a^n b^n\)। इसलिए \((mn)^3=m^3n^3\), अतः विकल्प A सही है।
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