Same as saying 2^5 = 32
5 ^ -4 = 1/625, or one six-hundred and twenty-fifth.
0.25^-1 = 4
Cosine to the negative first power and cosine cancel each other out because cosine to the negative first power is one over cosine, and one over anything times anything is just one.
(-0.4).
One times ten to the negative fifth power
1/5-4 = 625
(-1)(-1)(-1)(-1)(-1)
Same as saying 2^5 = 32
Negative one fifth (-1/5) divided by negative 3 is positive one fifteenth (1/15)
5 ^ -4 = 1/625, or one six-hundred and twenty-fifth.
If "a" is positive, it will have two fourth roots, one will be positive and one will be negative it will have one fifth root, which will be positive. If "a" is negative, it will have one fourth root, which will be negative. it will have one fifth root, which will be negative.
0.25^-1 = 4
one fifth
Cosine to the negative first power and cosine cancel each other out because cosine to the negative first power is one over cosine, and one over anything times anything is just one.
One over two to the fifth power equals 50,000
negative three fourth