jaafar89
jaafar89 jaafar89
  • 22-08-2021
  • Mathematics
contestada

Simplify (2^-1 +5^-1)^2 *(-5/8)^-2

Respuesta :

sereneahn26 sereneahn26
  • 22-08-2021

Answer: 1.2544

Step-by-step explanation:

2^-1 = 1/2

5^-1 = 1/5

1/2+1/5 = 7/10

(7/10)^2=49/100=0.49

(-5/8)^-2 = 64/25=2.56

(2^-1 +5^-1)^2 *(-5/8)^-2 = 0.49 * 2.56 = 1.2544

Answer Link

Otras preguntas

19 is 30% of what number
What type of conic section is given by the equation 4x^2+9y^2=36? What are its domain and range?
What Is Verbal Irony?
sophia exerts a steady 40n horizontal force on a 8kg resting on a lab bench. the box slides against a horizontal friction of 24n. show that the box accelerates
why were the northern states not concerned about losing state power?
how can I use quarrelling in a sentence?
Help plz. What Does "All Roads Lead to Rome" Mean?
What Does "Dictated But Not Read" Mean?
do you think love is not a universal
many colleges determine the number of full time students ,f,by using the formula f=n/15, where n is the total number of credits for each given semester if stude