Yes.
Basically 1, 2, 3, 4, 5 are all real numbers, but as a real number doesn't only limit of integers, it can be 2/5, √2, or even π.
320
As the number being raised to the powers is the same, the powers can be added together and the answer is the number raised to this power: 56 x 5-2 = 56 + -2 = 54 = 625
It is: 26*56 = 1,000,000 or one million
-5 to a set number is -5
Basically 1, 2, 3, 4, 5 are all real numbers, but as a real number doesn't only limit of integers, it can be 2/5, √2, or even π.
Yes.
5, 6.5, 1/2
It depends on what number you would like. Given any real number, it is possible to find a real polynomial of degree 5 that will go through these 5 and the nominated 6th number. Fitting a polynomial of degree 4 to these numbers, the fitted next number is 44. Un = (-5n4 + 58n3 - 232n2 + 371n - 186)/6 for n = 1, 2, 3, ... ------------------------ All the above is true but just in case the simple answer is the real answer, I'd bet on 4 (then -2, 5,-3)
No. 5 and 2 are real numbers. Their difference, 3, is a rational number.
1/2, 5, pi, respectively
It is a real number in the sense that it is an irrational number which can't be expressed as a fraction and its length is 5 times the square root of 2
It can be a real number which is not a rational number. That is, an irrational number such as sqrt(2), or cuberoot(5), or pi, or e, or phi. Or it can be a number that is not even a real number, such as a complex number or a quaternion.
320
As the number being raised to the powers is the same, the powers can be added together and the answer is the number raised to this power: 56 x 5-2 = 56 + -2 = 54 = 625
2
It is: 26*56 = 1,000,000 or one million