SOLUTION: If a^2+b^2=65 and 4ab=24,calculate the value of (a+b^)^2 (2a-2b)^2

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Question 1142486: If a^2+b^2=65 and 4ab=24,calculate the value of
(a+b^)^2
(2a-2b)^2
Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!
+%28a%2Bb%29%5E2+=+a%5E2+%2B+2ab+%2B+b%5E2+=+%28a%5E2%2Bb%5E2%29%2B2ab+

This should be enough for you to easily solve the first part.



+%282a-2b%29%5E2+=+4a%5E2+-+8ab+%2B+4b%5E2+=++4%28a%5E2%2Bb%5E2%29+-+8ab+

Use a similar approach to the first part.