Question

Rationalize the denominator 1/√7-√16​

Answer 1

Answer:

√7+√16/-9

Step-by-step explanation:

1/√7-√16

1/√7-√16×√7+√16/√7+√16

√7+√16/(√7)^2-(√16)^2

√7+√16/7-16

√7+√16/-9