Math, asked by memeslol504, 8 months ago

Rationalize the denominator root 7 - 2 / root 7 + 2 = a root 7 + b

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Answered by gs11

2

Answer:

√7 - 2 / √ 7+2= a√7+b

√7-2/√7+2×√7-2/√7-2=a√7+b

7+4-4√7/7-4=a√7+b

11-4+√7/3=a√7+b

7+√7/3=a√7+b

7/3=b

√7/3=a√7

-3=a

7/3=b

Step-by-step explanation:

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