Mathematics for IGCSE & O level - Using A Calculator (Section 3 - No. 32)
What is the key to use, if your calculator uses the \( \boxed{EXP} \) key?
$$x^2$$
\( \boxed{EE} \) key
$$ pi $$
$$ sqrt{} $$
คำอธิบาย
If the calculator uses \( \boxed{EXP} \) key, you should use the \( \boxed{EE} \) key.