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最后那个为什么不是四次方,而是4*6次方啊?NO.PZ2017092702000004问题如下The value in six years of $75,000 investetoy a stateannuinterest rate of 7% compounquarterly is closest to:A.$112,555.B.$113,330.C.$113,733. C is correctshown in the following (where FV is future value anPV is present value): FV = PV(1 + rs /m)mN FV6 = $75,000(1 +0.07/4)(4×6) FV6 = $113,733.21. 老师,这用EAR和用stateannurate 算是一样的吗?应该用哪个?
NO.PZ2017092702000004 问题如下 The value in six years of $75,000 investetoy a stateannuinterest rate of 7% compounquarterly is closest to: A.$112,555. B.$113,330. C.$113,733. C is correctshown in the following (where FV is future value anPV is present value): FV = PV(1 + rs /m)mN FV6 = $75,000(1 +0.07/4)(4×6) FV6 = $113,733.21. 这个问题中PV不是投资者的钱是出去的吗?不应该用-的吗?
NO.PZ2017092702000004 问题如下 The value in six years of $75,000 investetoy a stateannuinterest rate of 7% compounquarterly is closest to: A.$112,555. B.$113,330. C.$113,733. C is correctshown in the following (where FV is future value anPV is present value): FV = PV(1 + rs /m)mN FV6 = $75,000(1 +0.07/4)(4×6) FV6 = $113,733.21. (1)看了答案是用那个公式算的,上课时是不是说这个可以不用记,直接用计算器求呀?(2)想问这道题需要先求EAR吗?求出来EAR0.0719也约等于7%呀,以后遇到还要求吗?(3)我按的是I/Y=7/4=1.75,N=6*4=24,PV=75000,PMT=0,求出FV=113733,这样也求出正确答案了,但是看到你在其他问题下的解答里“2)PMT不是利息,PMT是在PV之外支付的等额现金流。例如本题除了“ $75,000 investetoy”之外,每个季度还都会再投资500,那么这500就是PMT。” 为什么PMT=500?
NO.PZ2017092702000004 问题如下 The value in six years of $75,000 investetoy a stateannuinterest rate of 7% compounquarterly is closest to: A.$112,555. B.$113,330. C.$113,733. C is correctshown in the following (where FV is future value anPV is present value): FV = PV(1 + rs /m)mN FV6 = $75,000(1 +0.07/4)(4×6) FV6 = $113,733.21. 1)如题;2)“investetoy”怎么理解;3)什么情况下要注意区分两者。谢谢。
NO.PZ2017092702000004 问题如下 The value in six years of $75,000 investetoy a stateannuinterest rate of 7% compounquarterly is closest to: A.$112,555. B.$113,330. C.$113,733. C is correctshown in the following (where FV is future value anPV is present value): FV = PV(1 + rs /m)mN FV6 = $75,000(1 +0.07/4)(4×6) FV6 = $113,733.21. N=24,PV=-75000,I/Y=7/4=1.75,PMT=75000*7%/4,求FV。请问老师为什么正确答案中的PMT为0,谢谢老师。