Higher June 2018 Paper 1 Q9
9
(a) Write down the value of \(36^{\frac{1}{2}}\) (1)
(b) Write down the value of \(23^0\) (1)
(c) Work out the value of \(27^{-\frac{2}{3}}\) (2)
| Answer | Mark | Mark scheme |
|---|---|---|
| 6 | B1 | cao |
Additional guidance
Accept \(\pm 6\)
| Answer | Mark | Mark scheme |
|---|---|---|
| 1 | B1 | cao |
| Answer | Mark | Mark scheme |
|---|---|---|
| \(\dfrac{1}{9}\) | M1 | for evidence of working with a cube root eg \(\sqrt[3]{27}\) or \(\sqrt[3]{729}\) OR evidence of working with a reciprocal eg \(\dfrac{1}{27^{2/3}}\) or \(\left(\dfrac{1}{27}\right)^{\frac{2}{3}}\) |
| A1 | cao |