Which expression results in a rational number ?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.3: Algebraic Expressions
Problem 40E
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Which expression results in a rational number ? PLEASEE NEED ONLY THE ANSWER PLEASEE DO THIS FASTTT
(1) V121-V21
25 V50
3.
V36 225
4
3/5 + 2/5
Transcribed Image Text:(1) V121-V21 25 V50 3. V36 225 4 3/5 + 2/5
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