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Help ASAP!!!!
Please show work thank you

Help ASAP!!!! Please show work thank you-example-1

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Explanation:

1. x² = V12²+16²

= V144+256

= V400

x² = 20

2. x² = V14²-11²

= V196-121

= V75

x = V25×3

= 5V3

3. x² = V9²-7²

= V81-49

= V32

x = V16×2

= 4V2

User Pat Gilmour
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