SOLUTION: √(2/5) + √(10) Is (2√(65)/5) right?
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Question 203539
:
√(2/5) + √(10)
Is (2√(65)/5) right?
Answer by
scott8148(6628)
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[sqrt(2) / sqrt(5)] + sqrt(10)
[sqrt(2) / sqrt(5)] + [sqrt(50) / sqrt(5)]
[sqrt(2) + 5 sqrt(2)] / sqrt(5)
6 sqrt(2) / sqrt(5)
6 sqrt(10) / 5