106 × 106 – 94 × 94 =
MusicViking:
why the hell don't you use a fcking calculator
Answers
Answered by
5
106 = (100 + 6) and 94 = (100 - 6)
106×106 - 94×94 => 106² - 94²
(100 + 6)² - (100 - 6)²
(10000 + 36 + 1200) - (10000 + 36 - 1200)
10000 + 36 +1200 - 10000 - 36 + 1200
2400
Similar questions