Mohon bantu jawabanya
Jawaban:
x = 2.6 cm (c)
Penjelasan dengan langkah-langkah:
[tex] \frac{AQ}{AM} = \frac{AP}{AB} \\ ⇒ \frac{2 \: cm}{5 \: cm} = \frac{x \: cm}{x + 3.9 \: cm} \\ ⇒2x \: + 7.8 \: {cm}^{2} = 5x \: {cm}^{2} \\ ⇒5x \: {cm}^{2} - 2x \: {cm}^{2} = 7.8 \: {cm}^{2} \\ ⇒ {3x \: cm}^{2} = {7.8 \: cm}^{2} \\ ⇒3x = 7.8 \\ ⇒x = \frac{7.8}{3} \\ ⇒x = 2.6[/tex]
[answer.2.content]