1MA0 Foundation March 2013 Paper 2 Q17
17
(a)
(i) Work out \(3.2^2 + \sqrt{7.5}\)
Write down all the figures from your calculator display.
Write down all the figures from your calculator display.
(ii) Write your answer to (a)(i) correct to 2 significant figures. (2)
(b) Work out the value of \(10^5\) (1)
| Answer | Mark | Notes |
|---|---|---|
| (i) 12.978(61279…) (ii) 13 | 2 | (i) B1 for 12.978(…..) (ii) B1 for 13 or ft from a(i) [Note: An answer of 13.0 gets B0] |
| Answer | Mark | Notes |
|---|---|---|
| 100000 | 1 | B1 cao |