Question

Rationalize+3√5/3√3+√7+to+a+rational+dinominator+into+its+simplest.

Answer 1

Answer:

= $9\sqrt{15} - 3\sqrt{35}$/20

Step-by-step explanation:

= $3\sqrt{5}$/$3\sqrt{3} + \sqrt{7}$

= $3\sqrt{5}$/$3\sqrt{3} + \sqrt{7}$ * $3\sqrt{3} - \sqrt{7}$/ $3\sqrt{3} - \sqrt{7}$

=  $3\sqrt{5}$ * ($3\sqrt{3} - \sqrt{7}$)/ 9*3 - 7

= $9\sqrt{15} - 3\sqrt{35}$/20 answer

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