Simplify
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Answer:
refer to the attachment
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Answer:
13 + 2√42
Step-by-step explanation:
(√7 + √6)^2. (a+b)^2 = a^2 + b^2 + 2ab
apply the formula,
(7 + 6 + 2√42 ). roots and square are cancelled
(13 + (2√42) )
Then,
13 + 2√42
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