Root5 + root 3 / 2 root 5 whole square - 3 root 3 whole square
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Answer:
-26.6
Step-by-step explanation:
[(√5+√3)^2/(2√5)^2]-(3√3)^2= (5+3/4×5)-(9×3)
=(8/20)-27
=2/5-27
=[2-(5)(27)]/5
=(2-135) /5
=-133/5
= -26.6
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