Exercise 1.15. Find errors in the coding of formulas Some versions of our program for calculating the formula (1.2) are listed below. Determine which versions that will not work correctly and explain why in each case F = 9/54C + 32; print F print F print F C= 21.0; F= (9/5)*C + 32; C = 21.0, F = 94C/5 + 32 ; C 21.0; F-9. (C/5.0)32; print F C- 21.0; F- 9.04C/5.0 + 32; print F C 2 F9*C/5 32; C = 21.0, F = (1/5) *94C + 32 ; print F print F F-(1./5) 9-C 32; print F Exercise 1.16. Ezplain why a program does not work. Find out why the following program does not work: C=A+B print C