Question

iv, v, vi, vii, please answer this question it's urgent I will mark you brainlist if you answer the question​

Answer 1

Answer:

Explanation:

iv]  9      3 x 3

v]   6      4 x 4

vi] 4       7  x 7

vii] 6      8 x 8

Answer 2

Answer:

iv. The unit digit of the square of a number having digit 3 as unit’s place is 9.

∴ Unit digit of the square of number 3853 is equal to 9.

v. The unit digit of the square of a number having digit 4 as unit’s place is 6.

∴ Unit digit of the square of number 1234 is equal to 6.

vi. The unit digit of the square of a number having digit 7 as unit’s place is 9.

∴ Unit digit of the square of number 26387 is equal to 9.

vii. The unit digit of the square of a number having digit 8 as unit’s place is 4.

∴ Unit digit of the square of number 52698 is equal to 4.

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