162k views
2 votes
given that 5^3 =125 and 11^3 =1331, evaluate the cube root of 5324÷500, and the cube root of 81÷3993.thanks ;)

given that 5^3 =125 and 11^3 =1331, evaluate the cube root of 5324÷500, and the cube-example-1
User Kmx
by
6.3k points

1 Answer

7 votes
cube root of 81 / 3993

81 / 3993 = 3*27 / 3 * 1331 = 27 / 1331

cube root of this = 3 / 11

5324 / 500 = 4 * 1331 / 4 * 125 = 1331 / 125

cube root = 11 / 5

User Raymond Martineau
by
6.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.