Question

Rationalize the denominator 4/3-√7
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Answer 1

Answer:

Step-by-step explanation:

$\frac{4}{3-\sqrt{7} }$ = $\frac{4(3+\sqrt{7)} }{(3-\sqrt{7} )(3+\sqrt{7} )}$ = $\frac{4(3+\sqrt{7)} }{9-7}$ = 2(3 + √7) = 6 + 2√7

Answer 2

Answer:

6+2 root 7

Step-by-step explanation:

Refer to the attachment