Question

state basic fundamental theorem

Answer 1

of which calcus here it is The first part of the theorem, sometimes called the first fundamental theorem of calculus, states that one of the antiderivatives, say F, of some function f may be obtained as the integral of f with a variable bound of integration.

Answer 2

Hey mate....

It states that an indefinite integral can be reversed by differentiation. 

 f(x) continuous over the interval [a, b], with F(x) as its antiderivative, the integral of f(x) over [a, b] is equal to F(b) minus F(a)

Hope it helps ❤️