18² - 2 × 3 + 2
= 18(18) - 2 × 3 + 2
= 324 - 2 × 3 + 2
= 324 - 6 + 2
= 324 - 4
= 320
Penjelasan dengan langkah-langkah:
= ( 18 × 18 ) - ( 2 × 3 ) + 2
= 318 + 2
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18² - 2 × 3 + 2
= 18(18) - 2 × 3 + 2
= 324 - 2 × 3 + 2
= 324 - 6 + 2
= 324 - 4
= 320
Penjelasan dengan langkah-langkah:
18² - 2 × 3 + 2
= ( 18 × 18 ) - ( 2 × 3 ) + 2
= 324 - 6 + 2
= 318 + 2