Question 1 [1 mark]
13
Mark scheme
- A [1] — cao 1⁄3
Accept algebraically equivalent correct forms.
13
Accept algebraically equivalent correct forms.
23
Accept algebraically equivalent correct forms.
79
Accept algebraically equivalent correct forms.
19
Accept algebraically equivalent correct forms.
49
Accept algebraically equivalent correct forms.
16
Accept algebraically equivalent correct forms.
518
Accept algebraically equivalent correct forms.
718
Accept algebraically equivalent correct forms.
12
Accept algebraically equivalent correct forms.
56
Accept algebraically equivalent correct forms.
311
Accept algebraically equivalent correct forms.
411
Accept algebraically equivalent correct forms.
511
Accept algebraically equivalent correct forms.
1933
Accept algebraically equivalent correct forms.
2333
Accept algebraically equivalent correct forms.
61495
Accept algebraically equivalent correct forms.
451990
Accept algebraically equivalent correct forms.
781990
Accept algebraically equivalent correct forms.
53165
Accept algebraically equivalent correct forms.
611
Accept algebraically equivalent correct forms.
152333
Accept algebraically equivalent correct forms.
263333
Accept algebraically equivalent correct forms.
107333
Accept algebraically equivalent correct forms.
218333
Accept algebraically equivalent correct forms.
329333
Accept algebraically equivalent correct forms.
611⁄4950
Accept algebraically equivalent correct forms.
2813⁄4950
Accept algebraically equivalent correct forms.
4891⁄4950
Accept algebraically equivalent correct forms.
214495
Accept algebraically equivalent correct forms.
4343⁄4950
Accept algebraically equivalent correct forms.