Foundation June 2017 Paper 3 Q3
3
(a) Find the value of \(y\).\[5 \times 5 \times 5 \times 5 \times 5 \times 5 \times 5 = 5^y\]
[1]
(b) Find the values of \(z\).\[z^2 = 196\]
[2]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 7 | 1 | Not \(5^7\) | |
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 14 \(-14\) | 2 | B1 for each | \(\pm\) 14 with no other incorrect answer scores 2 marks \(\pm\) 14 with an incorrect answer scores 1 mark |