Simplify square roots  part 1) Which value of x should be further simplified.  square root of 91x part 2) 7 square root 7x which value of x makes the expression equivalent to 21 square root 7

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section9.1: Square Roots
Problem 2E
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Simplify square roots 

part 1) Which value of x should be further simplified. 

square root of 91x

part 2) 7 square root 7x which value of x makes the expression equivalent to 21 square root 7

 

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