A rectangle with sides 11 cm and 9 cm has the same diagonal as a square.
1 answer:
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For this case we must factor the following expression:
Rewriting the expression:
We factor using the formula of the square difference:
Where:
So:
From the second term we have:
Finally, the factored expression is:
Answer:
I have included a picture. In the picture you will find the work and final answer.
