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McGraw Hill Glencoe Algebra 2, 2012

MH

McGraw Hill Glencoe Algebra 2, 2012 View details

4. nth Roots

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Exercise 7 Page 409

We can use a calculator to take a root by rewriting the index as a fraction, 1n.

7.616

Practice makes perfect

We can use a calculator to take a root by rewriting the index as a fraction. Here we have an index of 2 so we will raise the value to the 12th power. With this in mind, let's perform this square root using a calculator.

Therefore, the approximation to three decimal places of sqrt(58) is 7.616

Subchapter links

Check Your Understanding p.409

Practice and Problem Solving p.410-411

H.O.T. Problems p.411

Standardized Test Practice p.412

Spiral Review p.412

Skills Review p.412