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

Explain the law of segregation

What is the value of the expression shown below? 7 + (2 + 6) 2 ÷ 4 ⋅ 1 over 2 whole to the power of 4 23 18 9 8

Select the statement that correctly asks “What do you think?” A. ¿Qué pensar tú? B. ¿Qué tú parece? C. ¿Para qué sirve? D. ¿Qué te parece?

What is 60/4 - 8? Please you work

The lateral surface area S of a right circular cone is given by 649-01-06-00-00_files/i0180000.jpg. What radius should be used to produce a cone of height 5 in

I WILL UPVOTE AL ANSWERS The statement explains why the ordered pair is a solution to the system of equations. Is the statement true or false? The ordered p

I'm confused, I'm guessing your supposed to find the area and then subtract one of the sides, but I'm not sure.

Which mechanism decreases the number of genetic variations in a population?

Classify the triangle with angles measuring 60°, 60°, and 60°. A. Right B. Acute C. Obtuse

Who can help me please I can't found it