How di I turn a decimal like -4.646 into a number like -2 - sqrt(7)
Notice that
-2 - √ 7 is an irrational number [ can't be expressed as a fraction]
But -4.646 is rational [ can be expressed as a fraction ]
So......it's impossible to turn a rational into an irrational - and vice-versa......
well i had 4.646 rounded...desmos doesn't go very deep into decimals for me XD
Were you trying to solve an equation,OBT????
If so...post the problem and we'll see if we can solve it
i figured it out, don't trust desmos XD
thanks anyway! i have no idea how many of my questions you have answered, but it is definitely a lot!