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grin007 [14]
3 years ago
11

HELPPPPPPPPP i have the most trouble with math what’s the answer??

Mathematics
1 answer:
Vikki [24]3 years ago
6 0

Answer:

\frac{9+\sqrt{14} }{9+\sqrt{14}}

Step-by-step explanation:

The given expression is \frac{5-\sqrt{7} }{9-\sqrt{14} }.

To rationalize this expression, we need to multiply the numerator and the denominator by the conjugate of  9-\sqrt{14} which is 9-\sqrt{14},

Therefore we need to multiply by;

\frac{9+\sqrt{14} }{9+\sqrt{14}}

The third option is correct

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