question from test:
In a 5cm by 5cm square how many points are required to be drawn inside the square to guarantee there are 2 points less than √2cm apart? Justify your answer with appropriate calculations or reasoning.
__1__ ..... or ...... __x^-2__
2x^2 ......................... 2
is both allowed in exams
also same question but with leaving as fraction indices or roots
Shavi I know ur reading this