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Chapter 9: Q 9.100. (page 1070)

Simplify:

(a)6(2+6)(b)7(1+14)

Short Answer

Expert verified

Part (a)12+66

Part(b)7+72

Step by step solution

01

Part (a) Step 1. Given information. 

The given square root is62+6.

02

Part (a) Step 2. Simplify the given root. 

62+6=6路鈥�2+66=12+66

03

Part (b) Step 1. Given information. 

The given square root is71+14.

04

Part (b) Step 2. Simplify the given root.  

71+14=7路鈥�1+714=1路7+714=7+72

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