SOLUTION: (2 - sqrt98)(3 + sqrt18)
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Question 992598
:
(2 - sqrt98)(3 + sqrt18)
Answer by
CubeyThePenguin(3113)
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(2 - sqrt98)(3 + sqrt18)
= 6 - 3sqrt(98) + 2sqrt(18) - sqrt(1764)
= 6 - 21sqrt(2) + 6sqrt(2) - 42
= -36 - 15sqrt(2)
