Andal R.

asked • 07/02/14

2(v2+v6)/3v2+vv3=_______________

(a) 2√2/3 (b) 1 (c) 2√3/3 (d)4/3 which is the correct answer . Please  answer the question with steps.

Philip P.

1.  What is vv3?  Is it√3 or √(√3)
2.  Is the vv3 part of the denominator?  As written it is not.
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07/02/14

Andal R.

2(√2+√6)
3√2+√(√3)
 
(a) 2√2               (b) 1             (c) 2√3             (d)4
      3                                              3                   3
 
a multiply by root 2 plus root 6  divided by 3 multiply by root 2 plus root whole root 3 
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07/02/14

Andal R.

option d is 4
               3
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07/02/14

1 Expert Answer

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Dorene O. answered • 07/04/14

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as written even using the conjugate to multiply the root in the denominator (use (a + b) x (a - b) = (a2 - b2)
 
you still get a very long quotient with lots of roots left and none of the answers applying. Are you sure this question is correct?
 
Dorene O.
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