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can you please simplify this problem show your work?
radical sign number (3) # 40 inside the radical sign
2 Answers
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- RannocLv 41 decade agoFavorite Answer
cube root of 40
√^3(40)
√^3(8*5)
(√^3(8))*(√^3(5))
2√^3(5)
spoken: 2 cube roots of 5
- ?Lv 51 decade ago
Do you mean cube root of 40?
If so then 40 is not a perfect cube so break it up into 8*5 where 8 is a perfect cube
Cube root 40 =cube root(8*5)= cbrt8*cbrt5=2*cube root5
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