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Big Ideas Math Integrated I, 2016

BI

Big Ideas Math Integrated I, 2016 View details

2. Writing Equations in Point-Slope Form

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Exercise 41 Page 176

The product of a number and its reciprocal is 1.

1/5

Practice makes perfect

The product of any nonzero real number and its reciprocal is 1. x*1/x=1 Therefore, the reciprocal of 5 is 15. Let's check that this is true by calculating the product.

5* 1/5? =1

DenomMultFracToNumber

5 * a/5= a

1=1

We were able to confirm that the reciprocal of 5 is 15.

Subchapter links

Communicate Your Answer p.171

Monitoring Progress p.172-174

Exercises p.175-176