Question

cube root of 729 by prime factorisation​

Answer 1

Step-by-step explanation:

3|729

3|243

3|81

3|27

3|9

3|3

729= 3×3×3×3×3×3

√729= √3×3×3×3×3×3

√729= 9

So, 9 is the cube root of 729