Question

the value of gamma function at one is
a.0
b.2
c.4
d.1​

Answer 1

Answer:

d.1

Step-by-step explanation:

To extend the factorial to any real number x > 0 (whether or not x is a whole number), the gamma function is defined as Γ(x) = Integral on the interval [0, ∞ ] of ∫ 0∞t x −1 e−t dt. Using techniques of integration, it can be shown that Γ(1) = 1.