పరిష్కారం - జ్యామితీ నిర్ణయాలు

శ్రేణికి సామాన్య రూపాన్ని కనుగొనడానికి, మొదటి పదాన్ని: $$a=-39000000$$ మరియు పునరావృత్తి అనుపాతాన్ని: $$r=1.0256410256410255$$ జామితీయ శ్రేణుల సూత్రానికి ప్లగ్ చేయండి:

$$a_1=-39000000$$

$$a_2=a_1·r^{n-1}=-39000000\cdot {1.0256410256410255}^{2-1}=-39000000\cdot {1.0256410256410255}^1=-39000000\cdot 1.0256410256410255=-40000000$$

$$a_3=a_1·r^{n-1}=-39000000\cdot {1.0256410256410255}^{3-1}=-39000000\cdot {1.0256410256410255}^2=-39000000\cdot 1.0519395134779748=-41025641.02564102$$

$$a_4=a_1·r^{n-1}=-39000000\cdot {1.0256410256410255}^{4-1}=-39000000\cdot {1.0256410256410255}^3=-39000000\cdot 1.0789123215158716=-42077580.53911899$$

$$a_5=a_1·r^{n-1}=-39000000\cdot {1.0256410256410255}^{5-1}=-39000000\cdot {1.0256410256410255}^4=-39000000\cdot 1.1065767400162785=-43156492.86063486$$

$$a_6=a_1·r^{n-1}=-39000000\cdot {1.0256410256410255}^{6-1}=-39000000\cdot {1.0256410256410255}^5=-39000000\cdot 1.1349505025807982=-44263069.60065113$$

$$a_7=a_1·r^{n-1}=-39000000\cdot {1.0256410256410255}^{7-1}=-39000000\cdot {1.0256410256410255}^6=-39000000\cdot 1.1640517975187674=-45398020.10323193$$

$$a_8=a_1·r^{n-1}=-39000000\cdot {1.0256410256410255}^{8-1}=-39000000\cdot {1.0256410256410255}^7=-39000000\cdot 1.1938992795064278=-46562071.90075068$$

$$a_9=a_1·r^{n-1}=-39000000\cdot {1.0256410256410255}^{9-1}=-39000000\cdot {1.0256410256410255}^8=-39000000\cdot 1.224512081545054=-47755971.18025711$$

$$a_{10}=a_1·r^{n-1}=-39000000\cdot {1.0256410256410255}^{10-1}=-39000000\cdot {1.0256410256410255}^9=-39000000\cdot 1.2559098272256966=-48980483.26180217$$