Question

Unit Digit in a number & its square
How to know unit digit in the square of a number without actually squaring in
Let us square these numbers
Number 11
13
14
15
16
18
Square 121
169
196
225 256 289 324 361
400
[9]​

Answer 1

Answer:

$e \beta e\pi\pi\pi \beta \alpha \sin( \tan(12) )$

$log(01jk)$