arshia29uu arshia29uu
  • 04-07-2022
  • Mathematics
contestada

How do you solve this question

How do you solve this question class=

Respuesta :

subtomex0
subtomex0 subtomex0
  • 04-07-2022

[tex]a - 4 = ( \sqrt{a} - 2)( \sqrt{a} + 2)[/tex]

[tex] \frac{ \sqrt{a} - 2}{a - 4} = \frac{ \sqrt{a} - 2}{( \sqrt{a} - 2)( \sqrt{a} + 2) } = \frac{1}{ \sqrt{a} + 2 } [/tex]

Answer Link

Otras preguntas

Explain why you would make one of the addends a tens number when solving an addition problem
How did lessons learned from World War II influence President Truman’s decision to send troops to aid South Korea after North Korea invaded?
What happens to animals that are deprived of oxygen
In what ways did the pharaoh's authority differ from that held by the president of the United States?
how many 16ths are in 15/16
Why is the slow growth that can result from a contractionary policy a positive effect?
The main difference between sectionalism and federalism is that sectionalism...
2 more than 7 times Lynn age
Those who opposed the Constitution feared the national government would Take rights away from the people Limit the number of new states Limit trade Require rel
Up to a point, the elongation of a spring is directly proportional to the force applied to it. Once you extend the spring more than 10.0 centimeters, however, i