To get the number x doubled n times, use x * 2^n .

wcy

2005-08-15 22:45:15

doubling is in fact a subset of multiplication; you just multiply by 2 each time

MathsIsFun

2005-08-15 07:27:44

Doubling is just adding ... If you double zero you get ... zero If you double a negative number you get a negative number ... The opposite of doubling is halving ...

kylekatarn

2005-08-15 01:19:03

doubling?? doubling a number? x * 2?

agoulding

2005-08-15 00:15:33

i have to write an essay on doubling anybody got any key info to include? Thankyou