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

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