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revAdmin (Created page with "The present value of 200 paid at the end of <math>n</math> years, plus the present value of 100 paid at the end of <math>2 n</math> years is 200 . Determine the annual effective rate of interest. <ul class="mw-excansopts"><li><math display = "block">\left(\frac{\sqrt{3}+1}{2}\right)^{1 / n}-1</math></li><li><math display = "block">1-\left(\frac{\sqrt{3}-1}{2}\right)^{1 / n}</math></li><li><math display = "block">\left(\frac{\sqrt{3}-1}{2}\right)^{1 / n}-1</math></li><...")Nov 26'23 at 17:44+883