aysha123994 aysha123994

01-06-2018
Mathematics

contestada

Please help.........
Find the value of a and b, when a + b √15 = √5+√3 (by) √5-√3

Respuesta :

tramserran tramserran

01-06-2018

a + b√15 = (√5 + √3)(√5 - √3)
a + b√15 = 5 - 3
a + b√15 = 2
= 2 + 0√15

Answer: a = 2, b = 0

Answer Link

Otras preguntas

You are studying the expression of the gene that appears to be under the control of three different transcription-control regions during mouse embryonic develop

Choose the sentence that is written correctly: Vos chat aiment le poulet. Vos cousins sont drôles. Votre frères sont méchantes. Votre maman sont sympa.

To do this, they needed to acquire a very special internal organelle, called the chloroplast. Where did they acquire this internal organelle? (hint: it's the sa

Which type of reaction occurs in the following? 2HgO(s) -- 2Hg(l) + O2(g) 1. a decomposition reaction in which a metal is reduced 2. an acid-base neutraliza

Name the first supreme court cases the supreme court case summary

11) Shifting with ease from one type of problem-solving strategy to another is calleda) flexibilityb) versatilityc) originalityd) openmindedness

If a football player passes a football from 4 feet off the ground with an initial velocity of 36 feet per second, how long will it take the football to hit the

Your ability to feel the physical enjoyment of a hot bath is most likely to be stopped by injury to your: angular gyrus hippocampus pons thalamus cerebral corte

What important idea does George Washington want Americans to recognize, as described in this excerpt? Factions divide a country so as to invite involvement from

Find the measure of b