Question

Find the unit's place in the expansion of 2 2007.Also explain plz. It's fast

Answer 1

your question

Find the unit's place in the expansion of 2007.

here your answer

..

let's divided 158 by 4 remainder is 2.hence the last digit will be 9. unit digit is ( 7 power is 925×3 power 158) 7 power is 925 and 3 power is 158 =3*9 =27

plz mark my answer as Brainliests answer

thnq

Answer 2

Answer:

8

Step-by-step explanation:

The unit's place digit of 2

2007

⇒2

1

=2; 2

2

=4 ; 2

3

=8 ; 2

4

=16

And thus the cycle of the unit's place is repeated after every 4

th

power of 2

=The unit's place digit of 2

4(501)+3

=The unit's place digit of 2

3

=8