(75!) में (5) की अधिकतम घात क्या है?
What is the highest power of (5) in (75!)?
Explanation opens after your attempt
C. (18)
Concept
The exponent is \(\left\lfloor\frac{75}{5}\right\rfloor+\left\lfloor\frac{75}{25}\right\rfloor=15+3=18\). Add quotients of all possible powers of the prime.
Why this answer is correct
The correct answer is C. (18). The exponent is \(\left\lfloor\frac{75}{5}\right\rfloor+\left\lfloor\frac{75}{25}\right\rfloor=15+3=18\). Add quotients of all possible powers of the prime.
Exam Tip
घात \(\left\lfloor\frac{75}{5}\right\rfloor+\left\lfloor\frac{75}{25}\right\rfloor=15+3=18\) है। अभाज्य की सभी संभव घातों के भागफल जोड़ें।
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