what is the cube root of 729
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2
Sube root of 729 is,
729 = 3 × 3 × 3 × 3 × 3 × 3
729 = (3 × 3) × (3 × 3) × (3 × 3)
cube root of 729 = cube root of (3 × 3) × (3 × 3) × (3 × 3)
= (3 × 3) = 9
729 = 3 × 3 × 3 × 3 × 3 × 3
729 = (3 × 3) × (3 × 3) × (3 × 3)
cube root of 729 = cube root of (3 × 3) × (3 × 3) × (3 × 3)
= (3 × 3) = 9
mysticd:
it is wrong , plz edit
What I mean to say is :
729 = 3 × 3 × 3 × 3 × 3 × 3
729 = (3 × 3) × (3 × 3) × (3 × 3) cube root of 729 = cube root of [(3 × 3) × (3 × 3) × (3 × 3)]
= (3 × 3) = 9
729 = 3 × 3 × 3 × 3 × 3 × 3
729 = (3 × 3) × (3 × 3) × (3 × 3) cube root of 729 = cube root of [(3 × 3) × (3 × 3) × (3 × 3)]
= (3 × 3) = 9
Thanks for the suggestion
last line is wrong
okk
Answered by
8
Hi ,
729 = 9 × 9 × 9 = 9³
cube root of 729 = ∛ 729
= ∛ 9³
= 9 ^ 3/3
= 9
∴ ∛ 729 = 9
I hope this helps you .
: )
729 = 9 × 9 × 9 = 9³
cube root of 729 = ∛ 729
= ∛ 9³
= 9 ^ 3/3
= 9
∴ ∛ 729 = 9
I hope this helps you .
: )
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