Chat with our AI personalities
I do not know how to reproduce the symbol on here, but it looks like the square root symbol but with a small "3" written outside (in the top left corner). Please see the related link. Alternatively, you can use 1/3 to represent this. For example 81/3 means "the cube root of 8".
A triangle
You indicate that M is "more than" or "less than" with the symbols < and >. So if M is less than -3, you write M<-3. If M is more than -3, you write M>-3. But the question wants an answer that is equal to or more than -3. This symbol is not on my keyboard but looks like > with an underline. ----
A tetrahedron is 3-dimensional and so it looks just like an ordinary tetrahedron.
24700000 dollars. It is best to use the ISO 3-letter code for the currency rather than the symbol becausemany countries use the dollar as their currency so the dollar symbol is ambiguous,some browsers cannot handle these symbols so display what looks like nonsense.