Xcode Using Exponents

This is probabl开发者_如何学Goy a simple question, but I a variable "side" to be divided by the square of the variable "curNum". Currently, my code for this looks like

side = inputNum/(curNum^2);

However, this gives me the error "Invalid operands to binary ^" How can I successfully use exponents?

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Try

pow(curNum, 2) 

Should work......