Question

if z=0.0064 find the value of (1/z)1/2​

Answer 1

Answer:

Answer:

12.5

Step-by-step explanation:

\bigg(\dfrac{1}{z}\bigg)^\frac{1}{2}(

z

1

)

2

1

Given that z = 0.0064

\bigg( \dfrac{1}{z} \bigg)^\frac{1}{2} = \bigg( \dfrac{1}{0.0064} \bigg)^\frac{1}{2}(

z

1

)

2

1

=(

0.0064

1

)

2

1

Write 0.0064 as (0.08)²

\bigg( \dfrac{1}{z} \bigg)^\frac{1}{2} = \bigg( \dfrac{1}{0.08^2} \bigg)^\frac{1}{2}(

z

1

)

2

1

=(

0.08

2

1

)

2

1

Evaluate the exponent:

\bigg( \dfrac{1}{z} \bigg)^\frac{1}{2} = \dfrac{1^\frac{1}{2}}{(0.08^2)^\frac{1}{2}}(

z

1

)

2

1

=

(0.08

2

)

2

1

1

2

1

\bigg( \dfrac{1}{z} \bigg)^\frac{1}{2} = \dfrac{1}{0.08}(

z

1

)

2

1

=

0.08

1

Divide:

\bigg(\dfrac{1}{z}\bigg)^\frac{1}{2} = 12.5(

z

1

)

2

1

=12.5

Answer: 12. 5

hope it helps you