किस संख्या का अभाज्य गुणनखंडन \(2^4\times3^5\times7^2\) है?
Which number has prime factorisation \(2^4\times3^5\times7^2\)?
Explanation opens after your attempt
Correct Answer
A. 190512
Concept
Calculate \(2^4=16\), \(3^5=243\), and \(7^2=49\).
Why this answer is correct
\(16\times243\times49=190512\).
Exam Tip
Finding all three powers separately is safer. चरण 1: \(2^4=16\), \(3^5=243\) और \(7^2=49\) निकालें। चरण 2: \(16\times243\times49=190512\)। चरण 3: तीनों घातों का मान अलग-अलग निकालना सुरक्षित रहता है।
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