Question

EXERCISE 6.1
1. What will be the unit digit of the squares of the following numbers?
(iv
(vii
(m) 799
(vii) 52698
0 81
(v) 1234
(1) 272
(vi) 26387
(x) 55555
G
12796
perfect squares. Give reason​

Answer 1

Answer:

779-1

52698081-1

1234-6

272-4

26387-9

55555-5

12796-6

Step-by-step explanation:

IT SI SIMPLE WE HAVE TO JUST TAKE THE ONES DIGIT OF NO. AND THEN FIND IT SQUARE .THE ONES PLACE OF THUS FOUND SQUARE IS THE RESULT

EG. 779

9*9=81

SO ONES DIGIT IS 1 HENCE THE ANSWER IS 1