number-75 se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.
2 questions tagged with number-75.
Which number has prime factorisation \(3\times5^2\)?
A. 75
Calculate \(5^2=25\).
\(3\times25=75\).
Simplify the power first and then multiply. चरण 1: \(5^2=25\) निकालें। चरण 2: \(3\times25=75\)। चरण 3: घात को पहले सरल करें, फिर गुणा करें।
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Which is the prime factorisation of 75?
A. \(3\times5^2\)
Write \(75=3\times25\).
Since \(25=5^2\), \(75=3\times5^2\).
25 is composite, so write \(5^2\) in the final form. चरण 1: \(75=3\times25\) लिखें। चरण 2: \(25=5^2\), इसलिए \(75=3\times5^2\)। चरण 3: 25 संयुक्त है, इसलिए अंतिम रूप में \(5^2\) लिखें।
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