What's 5+√2 + 5-√2
please solve it.
Answers
Answered by
1
here's your answer
thank you
the second answer is correct
but the + sign here I think is
wrong so
the answer within second photo is correct for u
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Answered by
1
Answer:
(a+b) (a-b) =a²-b²
= 5²- root2²
= 25-2
=23 is the answer
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