Subcategories

• Module 4 Day 7 Challenge Part 1

  Cube Roots and Sixth Roots, Rules for Exponent Operations

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  I would want to ask a question , 3 √(2) × 6 √(2) I calculated it is bigger than √(3) ÷ 6 √(3)

  3 √(2) × 6 √(2)=36. 36>0.5
  √(3) ÷ 6 √(3)=0.5

• Module 4 Day 7 Challenge Part 2

  Why We Use Fractional Exponents

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• Module 4 Day 7 Challenge Part 3

  Alternate Solution Using Fractional Exponents, Comparing √2 and ³√3

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  @the-blade-dancer Fractional exponents are basically roots in disguise. For example, n^1/4 is just the 4th root of n.

• Module 4 Day 7 Your Turn Part 1

  Geometric Sequence and Common Ratio

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  @The-Blade-Dancer ....the Daily "Non-Challenge" 🙂

• Module 4 Day 7 Your Turn Part 2

  Definition of Geometric Mean

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  @debbie You only needed to do 2^9 since they both are prime, and their are know common denominators in the choices

• Module 4 Day 7 Your Turn Part 3

  Derivation of Formula for Geometric Mean

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  The answer to this problem is 3^9/2^9, however, in the problem, it states that the start of both geometric sequences is 1. Therefore, shouldn't the 9th term of the sequence be 2^8 and 3^8 respectively.

  So, the ratio of the second sequence 9th term and the first sequence 9th term should be 3^9/2^9, right?