Higher November 2022 Paper 1 Q17
17 Work out the value of \(\left(\dfrac{8}{27}\right)^{\frac{4}{3}}\) (2)
| Answer | Mark | Mark scheme |
|---|---|---|
| \(\dfrac{16}{81}\) | M1 | for showing the cube root of 8 = 2 and the cube root of 27 = 3 or an intention to find the cube root and raise to power 4 eg \(\sqrt[3]{\left(\dfrac{8}{27}\right)^4}\) or \(\left(\sqrt[3]{\dfrac{8}{27}}\right)^4\) or \(\left(\dfrac{2}{3}\right)^4\) |
| A1 | cao |