Build in Function

build_func01

Given a argument called 'n' type of int , return its absolute value

Input:number.
Output: answer.

Input	Output
-8	8

build_func02

Calculate the value of expression: .\

Input:expression.
Output: answer.

Input	Output
	-2.55

build_func03

Calculate the value: .
Use the pow function

Input:n.
Output: answer.

Input	Output
3.5	60.75

build_func04

Calculate the value: .
Use the pow function.

Input:n.
Output: answer.

Input	Output
4	4.0

build_func05

Calculate the value: .
Use the pow function

Input:n, x.
Output: answer.

Input	Output
3 6	945

build_func06

Round the result to 2 decimal places.
Use the round function

Input:a.
Output: answer.

Input	Output
3.456	3.46
7.5	7.5

build_func07

Calculate the value: .
Use the pow function

Input:x, y.
Output: answer.

Input	Output
5 2	805

build_func08

Calculate the value: .
Use the pow function

Input:x, y.
Output: answer.

Input	Output
7 1	252

build_func09

Calculate the value: .
Use the pow function

Input:x, y.
Output: answer.

Input	Output
2 4	160

build_func10

Calculate the value: .\

Round the result to 2 decimal places.
Use the pow function
Use the round function

Input:x, y.
Output: answer.

Input	Output
8 4	10.0