Question

Which of the units digits of the following cubes
a. 387^3
b. 83^3
c. -81^3
d. 680^3

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Answer 1

Answer:

d.680^3

is the correct answer

Answer 2

Answer:

a 3 as cube of 7 is 343

b 9 as cube of 3 8s 9

c. 1 as cube of 1 is on

d. 0 as cube of 0 is 0

Step-by-step explanation:

Any no. last digit's cube no. is the cube of it's last digit's no.