1.

If 1 /√−√ = 1/3 and 1/√+√ = 1/2 ,then find the difference of a and b

Answer»

√a - √B = 3

√a + √b = 2

Multiply these both

(√a - √b)(√a + √b) = 3(2)

(√a)² - (√b)² = 6 {(a+b)(a-b)=a²-b²}

a - b = 6

Hence the difference between a and b is 6.

Hope it HELPS!!! :)



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