Advertisements
Advertisements
प्रश्न
Find the cube-root of -1331
Advertisements
उत्तर
-1331
= `root(3)(-1331)`
= `sqrt(-11 xx -11 xx -11)`
= -11
APPEARS IN
संबंधित प्रश्न
Find the smallest number by which of the following number must be multiplied to obtain a perfect cube.
675
Find the smallest number by which the following number must be divided to obtain a perfect cube.
135
Find the cubes of the number 40 .
Which of the following is perfect cube?
64
Which of the following is perfect cube?
456533
By which smallest number must the following number be divided so that the quotient is a perfect cube?
243000
By taking three different values of n verify the truth of the following statement:
If a natural number n is of the form 3p + 2 then n3 also a number of the same type.
Write true (T) or false (F) for the following statement:
For an integer a, a3 is always greater than a2.
Find the cube root of the following natural number 1728 .
Making use of the cube root table, find the cube root
1100 .
Find if the following number is a perfect cube?
243
Find if the following number is a perfect cube.
1938
Find the smallest number by which 27783 be multiplied to get a perfect cube number.
Find the cube-root of `125/216`
Find the cube-root of 9.261
Find the cube-root of - 15.625.
If a2 ends in 9, then a3 ends in 7.
There is no cube root of a negative integer.
