10² - 90²
( 10 x 10 ) - ( 90 x 90 )
100 - 8.100
- 8000
Jawab:
10² - 90² = -8.000
Penjelasan dengan langkah-langkah:
10² - 90² =
= (10 × 10) - (90 × 90)
= 100 - 8.100
= -8.000
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Penyelesaian
10² - 90²
( 10 x 10 ) - ( 90 x 90 )
100 - 8.100
- 8000
Jawab:
10² - 90² = -8.000
Penjelasan dengan langkah-langkah:
10² - 90² =
= (10 × 10) - (90 × 90)
= 100 - 8.100
= -8.000