tolong dijawab kakak² pertanyaan 1,2,dan 3, beserta cara nya juga terimaakasii

<p>Pertanyaan 1</p><p>P = 20.000 (2)^t= 20.000 (2)⁰= 20.000 × 1 = 20.000</p><p>Pertanyaan 2&nbsp;</p><ul><li>&nbsp;Pernyataan 1 benar ( jumlah penduduk setelah 1 tahun adalah 20.000 ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; P = 20.000 (2)¹= 20.000</li><li>Pernyataan 2 salah ( jumlah penduduk setelah 2 tahun adalah 80.000) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;P = 20.000 (2)²= 20.000 × 4 = 80.000</li><li>Pernyataan ke 3 benar ( jumlah penduduk setelah 3 tahun adalah 160.000) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;P = 20.000 (2)³= 20.000 × 8 = 160.000</li><li>Pernyataan ke 4 benar ( jumlah penduduk setelah 4 tahun adalah 320.000 ) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;P = 20.000 (2)⁴= 20.000 × 16 = 320.000</li></ul><p>Pertanyaan 3&nbsp;</p><p>- subtitusikan P = 1.280.000 ke dalam model P= 20.000 (2)^t</p><p>1.280.000 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 20.000 (2)^t</p><p>1.280.000 ÷ 20.000 = (2)^t</p><p>^{&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;}64 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = (2)^t</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2⁶ &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= (2)^t &nbsp; &nbsp;&nbsp;</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; t &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= &nbsp;6</p><p>Semoga membantu&nbsp;</p><h2>&nbsp;</h2><p>&nbsp;</p>