Exam-style question
Try this first
Which is the most suitable estimate for the fourth root of 15?.
- A.1.50
- B.1.80
- C.1.97
- D.2.50
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Maths method check
- Topic focus: Structure and calculation.
- Question style: practice.
- Reasoning demand: application.
- Check the operation, notation, units, and final answer form against the question before moving on.
Common mistake
No common mistake is linked to this question yet.