Q.
soal ada di hp yaaaa
soal ada di hp yaaaa
Penyelesaian :
69² - 12²
= (69 × 69) - (12 × 12)
= 4.761 - 144
= 4.617
69²
69 × 69
= 4.761
12²
12 × 12
= 144
4.761 - 144
= 4.617
Penyelesaian :
69² - 12²
= (69 × 69) - (12 × 12)
= 4.761 - 144
= 4.617
69²
69 × 69
= 4.761
12²
12 × 12
= 144
4.761 - 144
= 4.617