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McGraw Hill Glencoe Algebra 1, 2012

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McGraw Hill Glencoe Algebra 1, 2012 View details

2. Real Numbers

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Exercise 24 Page p10

Look for perfect square factors inside the square root.

19

To simplify a square root, we need to find perfect square factors inside the radicand.

sqrt(361)

SplitIntoFactors

Split into factors

sqrt(19* 19)

ProdToPowTwoFac

a* a=a^2

sqrt(19^2)

SqrtPowToNumber

sqrt(a^2)=a

19

Subchapter links

Exercises p.10-p10