697 is given under factorial , this means !697 =1×2×3×4×4×….×697 , hence 4 is a factor of !697… Now as per rule of powers wen Right, when power is divisible by 4 and remainder comes 0 then simply take power as 4 and see what comes at unit place…2⁴, so unit digit is 6.

Jhumi143says:A- 5

B- 5

C- 8

12 3says:Mid video questions….

Ans : 6, 5,8

End of video questions….

Ans…1, 0, 2, 6

Nidhi_negisays:a-6

b-5

c-8

Nidhi_negisays:1= 1

2=0

3=2

4=4

ANUPAM RAIsays:i think 9 should be the answer of 1st question. please tell me how 1 comes?

Nidhi_negisays:7X7x7x7

glt h kya

12 3says:Right, when power is divisible by 4 and remainder comes 0 then simply take power as 4 and c what comes at unit place…7⁴, so unit digit is 1.

12 3says:Mid video questions….

Ans : 6, 5,8

End of video questions….

Ans…1, 0, 2, 6

12 3says:Mid video questions….

Ans : 6, 5,8

End of video questions….

Ans…1, 0, 2, 6

BHANU PATIDARsays:6

5

8

DIXIT GAUTAMsays:Man wonderful, thank you so much

ANUPAM RAIsays:mam can you please tell the answer of (2!) ki power (697!)

12 3says:697 is given under factorial , this means !697 =1×2×3×4×4×….×697 , hence 4 is a factor of !697…

Now as per rule of powers wen Right, when power is divisible by 4 and remainder comes 0 then simply take power as 4 and see what comes at unit place…2⁴, so unit digit is 6.

PINAKI SINGHsays:Ma’am you make everything precisely clear, I m glad that I am taking your classes

12 3says:Thank you sooo much dear…m really blessed having such wonderful students…All the best for ur future endeavors….

Rohansays:Units are

Qi = 6

Qii =5

Qiii=8

12 3says:Mid video questions….

Ans : 6, 5,8

End of video questions….

Ans…1, 0, 2, 6

Indu Dahiyasays:1) 6

2) 6

3) 8

1) 1

2) 0

3) 2

4) 6

12 3says:Mid video questions….

Ans : 6, 5,8

End of video questions….

Ans…1, 0, 2, 6

Divya yadavsays:1-5 2-5 3-8

12 3says:Mid video questions….

Ans : 6, 5,8

End of video questions….

Ans…1, 0, 2, 6

Divya yadavsays:1-1 2-0 3-2 4-6