3 years ago

Write the expression with a rationalized denominator. Show Your WORK

2 answers:

lisabon 2012 [21]3 years ago

7 0

<span>Step 1: Multiply the numerator and the denominator by a radical that will get rid of the radical in the denominator.
Step 2: Make sure all radicals are simplified.
<span>Step 3: Simplify the fraction if needed.</span></span>

andreyandreev [35.5K]3 years ago

3 0

3√7 / 3√49 (Note: √49 = 7)
= 3√7 / 3·7
= (3/3) · (√7/7)
= 1 · (√7/7)
= √7/7

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