Question

what will be the unit digit of the square of the following number 87​

Answer 1

Answer:

$\huge\underline\mathtt\red{Answer:}$

${87}^{2}$

7569

Step-by-step explanation:

Your answer is 9

Answer 2

Answer:

9

Step-by-step explanation:

the unit digit of

${87}^{2} = 7569$

Answer is 9