Question

14. Find the unit digit in (2487)395​

Answer 1

2487³⁹⁵

So

we need look upon just

7⁵

which is

16,807

so,

unit digit of

2487³⁹⁵

is 7

Answer 2

Answer:

Since be need to find the unit's term

We need just to bother about 7 raised to the power 5.

i.e.

$7 {}^{5}$

7 x 7 x 7 x 7 x 7

again whose unit term is = 7

Hence ans = 7

Step-by-step explanation:

Hoping the question is:-

${2487}^{395}$