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Chapter 9: Q. 400 (page 1108)

In the following exercises, solve.

4u+2-6=0.

Short Answer

Expert verified

u=8.5.

Step by step solution

01

Step 1. Given information.

To solve4u+2-6=0.

02

Step 2. Solution.

Isolate radical to one side, take square and simplify.

4u+2-6=04u+2-6+6=0+64u+2=6(4u+2)2=624u+2=364u+2-2=36-24u=344u4=344u=8.5

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Most popular questions from this chapter

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In the following exercises, simplify and rationalize the denominator.

845

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In the following exercises, solve.

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