x = 5
y = 12
x² × 28 × 13 - y²
= 5² × 28 × 13 - 12²
= 25 × 28 × 13 - 144
= 700 × 13 - 144
= 9.100 - 144
= 8.956
Penjelasan dengan langkah-langkah:
1.) Nilai dari
= ( 5×5 ) × 28 × 13 - ( 12×12 )
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x = 5
y = 12
x² × 28 × 13 - y²
= 5² × 28 × 13 - 12²
= 25 × 28 × 13 - 144
= 700 × 13 - 144
= 9.100 - 144
= 8.956
Penjelasan dengan langkah-langkah:
Soal :
1.) Nilai dari
x = 5
y = 12
Jawaban :
= ( 5×5 ) × 28 × 13 - ( 12×12 )
= 25 × 28 × 13 - 144
= 700 × 13 - 144
= 9.100 - 144
= 8.956
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