Question

math.sqrt( math. pow ( 2.7, 2)​

Answer 1

Answer:

This program show error because before using math.sqrt function you need to import math.

The right Program is.

import math

a=math.sqrt( math.pow (2.7, 2))

print(a)

Output:-

2.7

Explanation:

math.sqrt( math. pow ( 2.7, 2) ​= $\sqrt{2.7^{2} }$