Question

Rationalize the Denominator 2/3√7​

Answer 1

Answer:

-2√7

Step-by-step explanation:

2/3√7×-3√7/-3√7

-6+2√7/ (3)² - (√7)². { (a-b)² = a²-b²}

-4√7/ 9-7

-4(√7)/2

-2√7

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