Question

Rationalize the denominator of sqrt(5/13) and sqrt(x/6) and sqrt(y/2z)

Answer 1

these are the problems I need to rationalize the denominator for \[\sqrt(5/13)\] also \[\sqrt(x/6)\] also \[\sqrt(y/2z)\]

Answer 2

Just Multiply each one of them by the \[\sqrt{Denomin}\] both the Top and the bottom should be multiplied

Answer 3

Example the first shld be multiplied by \[\sqrt{13}\] BOTH ABOVE AND BELOW THE FRACTION LINE

Answer 4

then ur denom becomes rational = 13

Answer 5

Use of course this \[\sqrt{A}*\sqrt{B} = \sqrt{AB}\]

Answer 6

\[\sqrt\frac 5{13}=\sqrt{\frac 5{13}}\times 1\]\[\qquad\qquad=\sqrt\frac 5{13}\times\sqrt\frac{13}{13}\]\[\qquad\qquad=\sqrt\frac 5{13}\times\sqrt\frac{13}{13}\]\[\qquad\qquad=\frac{\sqrt{5}\sqrt{13}}{13}\]

Answer 7

This is NOT COMPLETE to the end - it should be written

Answer 8

\[\frac{ \sqrt{65} }{ 13 }\]

Answer 9

SPOTLESS HAVE U GOT MY IDEA ?

Answer 10

O.K. good and farewell :)

Answer 11

Yes Mikael, once again it's very much appreciated. I found a youtube tutorial to better explain the concept you've just showed me. Appreciate the help!

Answer 12

Glad to make ur life easier a bit :)