Both questions please. Please do not use excel, I want to learn the process!

Find the price of a 5-year zero-coupon bond with a face value of $1000 and an annual effective yield rate of 6% 6. 7. Find the price of a 10-year bond with semi-annual coupons. The Par (face) value of the bond is $500. The coupon rate is a nominal annual rate of interest of 4% compounded semi-annually. The yield rate is a nominal annual rate of interest of 7% compounded semi-annually