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

A group of women seen at a diabetes clinic weighed 140, 125, 210, 245, 202, 199, 173, and 197 pounds. What is the range?

Can someone help me with this plssss it would help so much! (IM GIVING LOTS OF POINTS!!!!!!!!

Which organ system alters kidney function

On considère la fonction définie sur ℝ par la relation () = −49 2 + 98 + 51 a) Vérifier que :() = (7 + 3)(17 − 7) .

4/7-5/11 I need the answer

Identify 2 variables within the equation that have an inversely proportional relationship justify your answer by stating why you chose the 2 you did for credit

Use the background information and diagram to answer the question: Which of the following are producers? 1Grass 2Algae 3Cyanobacteria 4Plankton

Add the expression -2.4n-3 and -7.8n 2

What is the equation of the line passing through (7,12) and perpendicular to the line x=5?

How do solve this -16.29 ÷ 3.62?