Table of Contents
How do you cube 12?
The cube root of 12 is the number which when multiplied by itself three times gives the product as 12. Since 12 can be expressed as 2 × 2 × 3. Therefore, the cube root of 12 = ∛(2 × 2 × 3) = 2.2894.
What is the formula for X Y Z whole cube?
What is the formula of x+y+z whole cube is it = x cube + y cube + z cube – 3xyz.
IS 135 a perfect cube?
Find the smallest number by which the following number must be divided to obtain a perfect cube: 135. Here, 5 cannot be arranged into triplets of equal factors. ∴ We will multiply 135 by 5 to get perfect cube. The smallest number by which 135 must be multiplied to obtain a perfect cube is 5.
What is the formula to find cube root?
We know that 5 × 5 × 5 = 125. Hence, 125 is called the cube of 5. While on the other hand, the cube root of a number is the reverse process of the cube of a number and is denoted by ∛. Considering the same example, 5 is called the cube root of the number 125….Perfect Cubes.
| Number/Cube root | Perfect cube |
|---|---|
| 10 | 1000 |
What is a Bwhole cube?
The (a – b)^3 formula is used to find the cube of a binomial. This formula is also used to factorize some special types of trinomials. This formula is one of the algebraic identities. The (a-b)^3 formula is the formula for the cube of the difference of two terms.
Is 5408 a perfect square?
Answer. Answer: The prime factorization of 5408 is 2 × 2 × 2 × 2 × 2 × 13 × 13. The number 2 does not have a pair and hence the smallest number that should be multiplied by 5408 to make it a perfect square is 2.
What is the smallest number by which 704?
Hence the smallest number by which 704 should be divided to make a perfect cube is 11.
How do you solve 3root27?
The cube root of 27 is the number which when multiplied by itself three times gives the product as 27. Since 27 can be expressed as 3 × 3 × 3. Therefore, the cube root of 27 = ∛(3 × 3 × 3) = 3.