90² - 60² + 12²
= (90 × 90) - (60 × 60) + (12 × 12)
= 8.100 - 3.600 + 144
= 4.500 + 144
= 4.644
#KOREKSIII><
Penjelasan dengan langkah-langkah:
90² = 90×90
= 8.100
60² = 60×60
= 3.600
12² = 12×12
= 144
8.100 - 3.600 + 144
4.500 + 144
4.644
I hope this help :)
Gum-!!
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90² - 60² + 12²
= (90 × 90) - (60 × 60) + (12 × 12)
= 8.100 - 3.600 + 144
= 4.500 + 144
= 4.644
#KOREKSIII><
Penjelasan dengan langkah-langkah:
Jawaban :
90² = 90×90
= 8.100
60² = 60×60
= 3.600
12² = 12×12
= 144
8.100 - 3.600 + 144
4.500 + 144
4.644
I hope this help :)
Gum-!!