Recall Euler's theorem: if , then
where is Euler's totient function.
We have - in fact, for any since and share no common divisors - as well as .
Now,
where the are positive integer coefficients from the binomial expansion. By Euler's theorem,
so that
Answer:
x = -1
Step-by-step explanation:
When an exponent is negative, you have to move it to the denominator (or to the numerator if it's already on the denominator). Since the answer is , you know that the 2 has been raised to the power of 1 (any number to the power of 1 is the same number), so you just make it negative. Hope that helps!
Answer:
B) Step 2
Step-by-step explanation:
Raul thought that 5 - 7 was 2, but it is actually -2.
If this answer is correct, please make me Brainliest!
All you have to do is divided the other two numbers and than find out what y I and divide that than you will get it