Question

If 3+√ 7 / 3-√7 = a+b √7 find the value of a and b
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Answer 1

Answer:

a=8 , b=3

Step-by-step explanation:

3+$\sqrt{7$ / 3- $\sqrt{7}$ * 3+ $\sqrt{7}$ / 3+ $\sqrt{7\\}$

(3 + $\sqrt{7}$)^2/ (3)^2 - ($\sqrt{7\\}$)^2

9+7+3*2 $\sqrt{2}$ / 2

16+6$\sqrt{7}$/2

a=16/2 = 8

b= 6/2= 3

Answer 2

Answer:

Answer

Step-by-step explanation:

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