Q. Math
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Akun qenl dihapus kah?
__________________________
5x + 4y² + 7x - 9x³
•
•
Akun qenl dihapus kah?
__________________________
5x + 4y² + 7x - 9x³
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Penjelasan dengan langkah-langkah:
5x + 4y² + 7x - 9x³
= (5+7)x + 4y² - 9x³
= 12x + 4y² - 9x³
= -9x³ + 12x + 4y²
5x + 4y² + 7x - 9x³
= 5x + 7x - 9x³ + 4y²
= (5 + 7)x - 9x³ + 4y²
= 12x - 9x³ + 4y²
= { 3x(4 - 3x²) + 4y² }
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