Question

Find whether variable z=(√0.02)

Answer 1

Step by step solution :

Z² = 0.02

0.02 can be written as 2 / 100

=> Z² = 2 / 100

=> Z = √ ( 2 / 100 )

=> Z = + √2 / 10, - √2 / 10

Since √2 is an irrational number, √2 / 10 is an irrational number.

Therefore, Z is also an irrational number.