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

during which event did american indians become allies with english colonists and fight other american indians

Discuss whether the findings about equality in hunter-gathering societies are of any relevance to 21st century society

TRUE OR FALSE! A query can have no more than three common interpretations.

True False The explicit location always tells you where users are located when they type the query.

jonah and his friends go apple picking jonah fills 5 baskets each basket holds 15 apples if 4 of jonahs friends pick the same amount as jonah how are you many a

which sound device is used in the first and third lines of birches by robert frost

(08.01 MC) Read the sentence and decide if the bolded word is a borrowed word, a cognate, a false cognate or an idiomatic expression. L'hôtesse de l'air travail

a small syringe is used to give a patient 0.23 ml of medication 4 times per day for 4 days. how much medication does he receive over the 4 days

The student council president wants to find out the opinion of the students on the issue of school lunch options. The president sends out a survey to a random s

Q9. What blood type (or types) can be found in an offspring if a mother has type A blood and the father has type B blood?<br />Q10. What blood type (or ty