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प्रश्न
Express the following as product of powers of its prime factor:
405
योग
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उत्तर
405 = 3 × 3 × 3 × 3 × 5
= 34 × 5
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अध्याय 11: Exponents and Powers - EXERCISE 11.1 [पृष्ठ १७४]
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