Math, asked by satyamkumar800215135, 4 months ago

21.
9 पर समाप्त होने वाली संख्या के वर्ग के इकाई का अंक होगा​

Answers

Answered by Anonymous
2

Answer:

1.

example--

let the no. is 19

then (19)^2. => 361. so the unit digit is 1.

like this.

I hope it will help you.

Similar questions