Question

a or b ka maan gyaat kare 2√5+√3 + 2 √5-3 =a+√15b
2√5-√3. 2 √5+3

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Answer 1

Answer:

we should first rationalise it

(8+2 root 15 ) / 2 = a + root 15 b

4 + root 15

so compare both sides

a=4

b=1

Answer 2

Refer the attachment....!!!!!