kprosser160 kprosser160

26-05-2021
Mathematics

contestada

What is the common denominator of 1/a+1/b in the complex fraction ((1/a-1/b)/(1/a+1/b)? A^2b^2 a-b a+b ab

Respuesta :

mhanifa mhanifa

26-05-2021

Answer:

D. ab

Step-by-step explanation:

1/a + 1/b =
b / ab + a / ab =
(b + a) / ab

The common denominator is ab

Correct choice is D

Answer Link

warrenkjw warrenkjw

08-04-2022

Answer:D

Step-by-step explanation:

Answer Link

Otras preguntas

An acid has ________ hydrogen ions than a base. a. less b. the same number of c. more d. none of the above

Simplify the expression 9r+22-4r-5

Your teacher assigned 20 homework problems. You completed 5 on Monday and 10 more on Tuesday. What fraction of the 20 problems did you complete?

This group of animals is primarily aquatic and has mandibles and two pairs of antennae. Which group is this?

What would likely happen to global climate if there was a dramatic decrease in greenhouse gases trapped in the atmosphere

if two exponents have the same base or factor , what happens to the exponents when the expressions are multiplied ?

Hi guys. Im doing a project at school where we have to create a mouse trap powered car. I wanted to know what materials are a must have to make the car move mor

How do you solve 90.5 divided 7.3?

Which is most likely an acquired trait in horses? A. color of fur B. length of ears C. ability to run D. a slight limp

Please help me answer this: A fireman is halfway up a ladder. He goes down 4 steps to get the hose and then climbs 15 steps. When he stops climbing, there are 3