请问老师这个知识点是在哪部分内容讲到的？

老师，taxes payable和income tax expense哪个是列在financial statements里的啊？

B为什么不对？

A选项卖给客户不是为了增值吗？

为什么杠杆比率乘以60%，总金额除以自有资金是杠杆比率，哪个在分母上，怎么判断是总金额还是自有金额

Short sales have no time limits. However, if the lender of shares decides to sell them, the broker must find another investor willing to lend the shares.做空保证金没有讲到，请详细讲一下做空的原则和程序

老师在课上将，supervisor 不能 lead an investigation?

A consultant starts a project today that will last for three years. Her compensation package includes the following: If she expects to invest these amounts at an annual interest rate of 3%, compounded annually until her retirement 10 years from now, the value at the end of 10 years is closest to: A $618,994 B $460,590 C $566,466 这个题有个地方不明白，就是在折现的时候分母底下为什么是9次方，8次方，和7次方？而我看解法2的时候算出NPV直接乘以括号1 R的 10次方，这是我不理解的地方

怎么判断题目里面计算e的时候加不加负号

很奇怪我在计算器上面输入这些值，BGN模式下算出的PV一直是29866.6296，和正确答案不一样，是计算器有什么问题吗？