Find the function f and the value of the constant a such that: 2 ∫ f(t)dt x a = 2 cos x − 1

The function is and the constant of integration is .

Explanation:

The resultant expression is equal to the sum of a constant multiplied by the integral of a given function and an integration constant. That is:

Where:

- Constant, dimensionless.

- Integration constant, dimensionless.

By comparing terms, , and . Then, is determined by deriving the cosine function:

The function is and the constant of integration is .

twist boundary

explanation:

import math

x=int(input("enter a number: "))

print (math.sqrt(math.fabs(