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.
A- 5
B- 5
C- 8
Mid video questions….
Ans : 6, 5,8
End of video questions….
Ans…1, 0, 2, 6
a-6
b-5
c-8
1= 1
2=0
3=2
4=4
i think 9 should be the answer of 1st question. please tell me how 1 comes?
7X7x7x7
glt h kya
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.
Mid video questions….
Ans : 6, 5,8
End of video questions….
Ans…1, 0, 2, 6
Mid video questions….
Ans : 6, 5,8
End of video questions….
Ans…1, 0, 2, 6
6
5
8
Man wonderful, thank you so much
mam can you please tell the answer of (2!) ki power (697!)
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.
Ma’am you make everything precisely clear, I m glad that I am taking your classes
Thank you sooo much dear…m really blessed having such wonderful students…All the best for ur future endeavors….
Units are
Qi = 6
Qii =5
Qiii=8
Mid video questions….
Ans : 6, 5,8
End of video questions….
Ans…1, 0, 2, 6
1) 6
2) 6
3) 8
1) 1
2) 0
3) 2
4) 6
Mid video questions….
Ans : 6, 5,8
End of video questions….
Ans…1, 0, 2, 6
1-5 2-5 3-8
Mid video questions….
Ans : 6, 5,8
End of video questions….
Ans…1, 0, 2, 6
1-1 2-0 3-2 4-6