अनुक्रम \(1,8,27,64,\ldots\) में (n)वाँ पद \(n^3\) है। (6)वाँ पद और (5)वाँ पद का अंतर क्या है?
In the sequence \(1,8,27,64,\ldots\), the (n)th term is \(n^3\). What is the difference between the (6)th term and the (5)th term?
Explanation opens after your attempt
A. (91)
Concept
\(6^3-5^3=216-125=91\). Exam tip: in cube sequences, calculate the two cubes and subtract.
Why this answer is correct
The correct answer is A. (91). \(6^3-5^3=216-125=91\). Exam tip: in cube sequences, calculate the two cubes and subtract.
Exam Tip
\(6^3-5^3=216-125=91\) है। घन अनुक्रम में सीधे घन निकालकर घटाएँ।
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