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Solve 3√5c*7√15c^2 please show your work

1 Answer

5 votes
3√(5c)×7√(15c²)

21√(75c³)

21√(25 c² 3c)

21√(5² c² 3c)

21× 5c√(3c)

105c√(3c)


User Irvin Zhan
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