2−√5×2+√5= ____ please solve
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Answered by
0
Answer:
2-√5×2+√5
2×2
4
Step-by-step explanation:
2-√5×2+√5=4
Answered by
1
Step-by-step explanation:
2-√5×2+√5
(2)^2-(√5)^2 { Applying (a+b) (a-b) }
4-5=-1 is your answer. {Squaring both}
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