The answer to this question is supposed to be 3; I can do half of the question, but then I get stuck.
Numerator: (6^4 + 4^6)^0
From that I got:
Then I did the flip thing to get rid of the negative exponent:
Then I simplified:
How can I simplify this further?
Woah dude, you did way too many steps. Anything to the 0 power is 1, so the numerator itself is simply 1, there's no need to do any other simplifying. For the denominator, 3^-1 on the denominator is the same as 3^1 on the numerator (basically, you are allowed to change the sign if you move something from the numerator to denominator or vice versa). As such, you're left with 3 * 1 which equals 3
*EDIT* Christ I was beat to the punch again lol
Alright.... Umm New question
Numerator: 3^-3 +3^-4
Do I have to flip ALL OF THESE??
This is what I got:
Numerator: 1/3^3 + 1/3^4
Numerator: 1/27 +1/81
How would you simplify this??
(Did I do too many steps again??)
What you want to do here is multiply the numerator and denominator (of the "overall" fraction) by something that will get rid of the fractions in the numerator and denominator. The least common multiple of is obviously . So: