simplify (√7 + √6) square
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Answer:
(root 7 plus root 6 ) square
Step-by-step explanation:
root 7 square plus root 6 square
7 plus 6 equals to 13
Answered by
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Answer:
(x+y)² = x²+y²+2xy
(√7 + √6)² = (√7)² +(√6)²+ 2(√7)(√6)
= 7+6+2√42
= 13 + 2√42
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