USING THE FORMULA A-b=(a-b)(a-b)
evaluate 89^2-79^2
Answers
Answered by
0
Answer:
its answer is
Step-by-step explanation:
using formula,,,,
(89 + 79 ) ( 89 - 79 )
(168 ) ( 10)
1680
Mark me as brainliest plzzzz
Similar questions