Sederhanakan operasi aljabar berikut ini

<p><strong>a) y³ × 2y⁷ × (3y)²</strong></p><p>= y³ × 2y⁷ × 3²y²</p><p>= y³ × 2y⁷ × 9y²</p><p>= (1 × 2 × 9) × (y³ × y⁷ × y²)</p><p>= 18 × y¹²</p><p><strong>= 18y¹²</strong></p><p>&nbsp;</p><p><strong>b) b × 2y⁷ × b³ × y²</strong></p><p>= b × b³ × 2y⁷ × y²</p><p>= b⁴ × 2y⁹</p><p><strong>= 2b⁴y⁹</strong></p><p>&nbsp;</p><p><strong>c) 3m³ × (mn)⁴</strong></p><p>= 3m³ × m⁴n⁴</p><p>= 3 × m³ × m⁴ × n⁴</p><p>= 3 × m⁷ × n⁴</p><p><strong>= 3m⁷n⁴</strong></p><p>&nbsp;</p><p><strong>d) (tn³)⁴ × 4t³</strong></p><p>= t⁴n¹² × 4t³</p><p>= 4 × t⁴ × t³ × n¹²</p><p>= 4 × t⁷ × n¹²</p><p><strong>= 4t⁷n¹²</strong></p><p>&nbsp;</p><p><strong>e) (2x³) × 3(x²y²)³ × 5y⁴</strong></p><p>= 2x³ × 3x⁶y⁶ × 5y⁴</p><p>= 2 × 3 × 5 × x³ × x⁶ × y⁶ × y⁴</p><p>= 30 × x⁹ × y¹⁰</p><p><strong>= 30x⁹y¹⁰</strong></p>