Advertisements
Advertisements
प्रश्न
Find the cube-root of 64 x 27.
Advertisements
उत्तर
64 x 27
= `root(3)(64 xx 27)`
= `sqrt(4 xx 4 xx 4 xx 3 xx 3 xx 3)`
= 4 x 3
= 12
APPEARS IN
संबंधित प्रश्न
Find the cubes of the number 55 .
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
1323
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
107811
By which smallest number must the following number be divided so that the quotient is a perfect cube?
675
By which smallest number must the following number be divided so that the quotient is a perfect cube?
7803
What happens to the cube of a number if the number is multiplied by 4?
Write the units digit of the cube of each of the following numbers:
31, 109, 388, 833, 4276, 5922, 77774, 44447, 125125125
Which of the following number is not perfect cubes?
216
By taking three different values of n verify the truth of the following statement:
If n is odd, then n3 is also odd.
Write true (T) or false (F) for the following statement:
If a2 ends in an even number of zeros, then a3 ends in an odd number of zeros.
Show that the following integer is cube of negative integer. Also, find the integer whose cube is the given integer −2744000 .
Find the cube root of the following integer −125 .
Find the units digit of the cube root of the following number 226981 .
Making use of the cube root table, find the cube root 70 .
Find the smallest number by which 8768 must be divided so that the quotient is a perfect cube.
Find the cube-root of `-(64)/(343)`
Find the cube-root of 0.000027
Show that 1944 is not a perfect cube
Find the smallest number by which 200 should be multiplied to make it a perfect cube
Find two smallest perfect square numbers which when multiplied together gives a perfect cube number
