Math, asked by dharunavan3, 5 hours ago

2. Find the ones digit of the cubes of each of the following.
I. 1893

Answers

Answered by jaivankadi

3

Answer:

1893³=(1890+3)³

apply expansion

all the digit except last term (which will be 3³) have 0 at unit place

therefore ones digit of 3³ is gonna be ones digit of 1893³=7

Answered by SiriSunil

11

Answer:

1893 cube is 6783468957

and 7 is the ones digit

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