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Help needed please!!

Help needed please!!-example-1
User Mayvas
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1 Answer

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Explanation:

1) we will use the Pythagoras theorem: ABsquare= ADsquare+BDsquare

2) ABsquare=(x+1)square+(x+3)square

3) solve further and when you get the final answer than find the root of the answer and you will get your final answer.

User Pathdependent
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