(82)^2 - (18)^2
a) 7600
b) 6418
c) 6400
d) 7204
Answers
Answered by
2
Answer:
option (c) ...................
Attachments:
Answered by
1
Answer:
82 × 82 = 6724
18 × 18 = 324
i.e. 6724-324 = 6400
option (c) is correct
Similar questions