Question

please answer the question ​

Answer 1

Answer:

Notation

The symbol for "Integral" is a stylish "S"

(for "Sum", the idea of summing slices):

 integral notation  

After the Integral Symbol we put the function we want to find the integral of (called the Integrand),

and then finish with dx to mean the slices go in the x direction (and approach zero in width).

And here is how we write the answer:

Answer 2

Explanation:

jफुसफुसाहट-----------धीमी आवाज मे बोलना

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