posted by cd .
how do you write this number in standard form. I will have to write the -2 in brackets because it is supposed to be a power to number but I do not know how to type that out. So the number is 10(-2). You would say 10 to the power of -2 I think.
recall that a-b
not sure what you mean by 'standard form' as it relates to powers,
only positive exponents? if so, then my second last line of the above answer should do it.