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Express: 729 as a Power of 3. - Mathematics

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Question

Express: 729 as a power of 3.

Sum

Solution

729 as a power of 3.

3 729
3 243
3 81
3 27
3 9
3 3
  1

 

 

 






 

= 3 × 3 × 3 × 3 × 3 × 3 = 36 

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Concept for Exponents Only Natural Numbers.
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Chapter 5: Exponents (Including Laws of Exponents) - Exercise 5 (A)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 5 Exponents (Including Laws of Exponents)
Exercise 5 (A) | Q 8.3
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