2. Write the ones digit of the cubes of the following numbers.
a 18
b) 32
c) 27
d) 45
e) 29
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Given:
a 18
b) 32
c) 27
d) 45
e) 29
To find:
ones digit of the cubes
Solution:
a) 18
8³= 512
2 is ones digit of the cubes.
b) 32
2³= 8
8 is ones digit of the cubes.
c) 27
7³= 343
3 is ones digit of the cubes.
d) 45
5³= 125
5 is ones digit of the cubes.
e) 29
9³= 729
9 is ones digit of the cubes.
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