ma10:=ma(close,10);ma20:=ma(close,20);ma30:=ma(close,30);ma140:=ma(close,140);angle:=atan((ma140/ref(ma140,5)-1)*100)*180/3.1412;ma10>ma20 and ma20>ma30 and ma30>ma140 and cross(close,ma(clos...
1 a.fv=$75,000 n=15 i/y=8%pv=0 答pmt=$2762.21 1b.fv=$75,000 n=15 i/y=8%pmt=0 答pv=$23643.13 1c.因为在 year 5 you will h**e a$20,000 deposit,so we need to calculate the fv th**&20,000 alone can bring us,and...