(655) power 2 -(645) power 2
Answers
Answered by
1
Answer:
a^2-b^2=(a+b)(a-b)
(655)^2-(645)^2
(655+645)(655-645)
1300×10
13000
Answered by
2
( 655 )² — ( 645 )²
= 429025 — 416025
= 13000 is your answer .......
Similar questions