Cube Root of Fraction
To find the cube root of a mixed fraction, first we have to convert it into an improper fraction. The cube root of a proper or improper fraction is given by the following formula -
Cube root of the numerator
Cube root of a fraction = -----------------------------
Cube root of denominator
a ∛a
So, ∛ --------- = ---------
b ∛b
There are some example are given below for more understanding –
∛27 ∛3ᶟ 3
Example.1) --------- = --------- = -------- (Ans.)
∛125 ∛5ᶟ 5
∛343 ∛7ᶟ 7
Example.2) ---------- = ---------- = ---------- (Ans.)
∛1331 ∛11ᶟ 11
∛64 ∛4ᶟ 4
Example.3) ---------- = ---------- = --------- (Ans.)
∛729 ∛9ᶟ 9