Zielous Zielous

02-01-2017
Mathematics

contestada

If a = b and 1/x + 1/a = 1/b then x =

Respuesta :

apologiabiology apologiabiology

02-01-2017

1/x+1/a=1/a
minus 1/a from both sides
1/x=0
false
let's try a differnt way
1/x+1/a=1/a
times both sides by xa
a+x=x
minus x from both sides
a=0
???
1/0 is undefined
this creates problems

no solution

Answer Link

Otras preguntas

Penn cuts the sandwich into equal pieces to serve 8 guests. Write an equation to represent the portion p that each guest receives

If a cube has a side length of 10 decimeters, what is its volume? 1,000 1,000 dm 1,000 dm 2 1,000 dm 3

The place where allah promised abraham that his descendants would become a great nation through his son ishmael is

A dealer paid 10000 for a boat at an auction. At the dealership, a salesperson sold the boat for 30% more than the auction price. The salesperson received a com

The equation of the parabola whose focus is at (7, 0) and directrix at x = -7 is:

Two boys are sliding toward each other on a frictionless, ice-covered parking lot. jacob, mass 45 kg, is gliding to the right at 7.81 m/s, and ethan, mass 31.0

Thomas sowell studied the intelligence test scores of various categories of people and concluded that ___

A dance studio offers ballet and hip-hop classes. The studio has 8 ballet classes for every 12 hip-hop classes. How many hip-hop classes are there for each ball

In gimp, which menu would you use to change the size of an image? A) colors b) proportion c)scale d) layer

What is the perimeter of ΔBDE? A) 17 + 4 7 B) 4 + 3 2 Eliminate C) 13 + 5 + 4 D) 34 + 65 + 13