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Write each rational expression in simplest form and list the values of the variables for which the fraction is undefined.If $\frac{a}{b}=\frac{c}{d},$ then is $\frac{a+b}{b}=\frac{c+d}{d} ?$ Justify your answer.

Yes

Algebra

Chapter 2

THE RATIONAL NUMBERS

Section 5

Ratio and Proportion

Fractions and Mixed Numbers

Decimals

Equations and Inequalities

Missouri State University

Campbell University

Idaho State University

Lectures

01:32

In mathematics, the absolu…

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Write each rational expres…

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Okay, so this problem is number two. And they're saying that if a over B equals C over D, then is a plus B overby equal to see plus de over tea. Well, if you take a must be over b and expand that out, that it's the same missing a plus B plus people speak If you take the c plus d all over D and explain that out, it's gonna be C over D l S D over teeth A plus B. If we now be over, B is actually going to be one same way on this side D over D could be simplified toe one. So if we know a over B equals C over D and we're gonna add one to each side, we're definitely going to still be the same. So your answer is yes.

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