simplify root 5 - root 2 x root 5 + root 2
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Answer:
3 is your answer......
Step-by-step explanation:
simplify:
(√5-√2)×(√5+√2)
algebraic identity
(a-b)(a+b) = a^2 - b^2
(√5^2 - √2^2)
5-2 =3
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