square of 79 by use of identities
Answers
Answered by
0
Answer:
6241.
Step-by-step explanation:
79^2 = (80-1)^2 = 80^2 + 1^2 + (2×1×80) = 6400+1-160 = 6241.
Similar questions
Math,
4 months ago
History,
4 months ago
Social Sciences,
4 months ago
Math,
9 months ago
Math,
1 year ago