simplify (2sqrt(45) + 3sqrt(20) + 10sqrt(125))/(2sqrt(5))
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2
Answer:
2
5
2
45
+3
20
=
2
5
2
3×3×5
+3
5×2×2
=
2
5
2×3
5
+3×2
5
=
2
5
6
5
+6
5
=
2
5
12
5
=6
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