Tolong dibantu ya

<p><strong>Bagian a</strong></p><p>y³ × 2y⁷ × (3y)² = 2y¹⁰ × 3²y²</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 2y¹⁰ × 9y²</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 18y¹²</p><p><strong>Bagian b</strong></p><p>b × 2y⁷ × b³ × y² = b⁴ × 2y⁹</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 2b⁴y⁹</p><p><strong>Bagian c</strong></p><p>3m³ × (mn)⁴ = 3m³ × m⁴n⁴</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 3n⁴m⁷</p><p><strong>Bagian d</strong></p><p>(tn³)⁴ × 4t³ = t⁴n¹² × 4t³</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 4n¹²t⁷</p><p>&nbsp;</p><p>~Semoga membantu</p><p>~Maaf kalau salah</p>