Question
Asked Aug 29, 2019
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using the square root method solve:

(y-18)2-1=0

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Expert Answer

Step 1

We need to use the square root method to solve,

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(y 18)2 1 0

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Step 2

We can procee...

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proceed as We can (y 18)2 1 0 (y18)2 1 Taking square root on both LHS and RHS, we get Vy-18)2 (y 18) 1 or 1 = y 17 or 19

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Math

Algebra

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