Question

Rationalize the denominator root 7 -1 /root 7 +1

Answer 1

Step-by-step explanation:

1−7

(1+

7

)

2

=\frac{1+7+2\sqrt{7} }{-6}

−6

1+7+2

7

=\frac{8+2\sqrt{7} }{-6}

−6

8+2

7

=\frac{2(4+\sqrt{7}) }{2(-3)}

2(−3)

2(4+

7

)

=\frac{4+\sqrt{7} }{-3}

−3

4+

7

PLEASE MARK AS BRAINLIEST

Answer 2

Answer:

1 - √7/3 = (3 - √7) / 3

Step-by-step explanation: