Penjelasan dengan langkah-langkah:
23² - 12²
(23x23) - 12²
529- (12 x 12)
529- 144
385
23²
= 23 × 23
= 529
12²
= 12 × 12
= 144
_
= (23×23) - (12×12)
= 529 - (12×12)
= 529 - 144
= 385
⁴ ¹²
529
144
_____-
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Penjelasan dengan langkah-langkah:
23² - 12²
(23x23) - 12²
529- (12 x 12)
529- 144
385
Penjelasan dengan langkah-langkah:
23²
= 23 × 23
= 529
12²
= 12 × 12
= 144
_
23² - 12²
= (23×23) - (12×12)
= 529 - (12×12)
= 529 - 144
= 385
⁴ ¹²
529
144
_____-
385