1. Multiply 93 −−√ ⋅67–√%0D%0A9%0D%0A3%0D%0A %0D%0A %0D%0A⋅%0D%0A6%0D%0A7%0D%0A. Give an exact answer.(1 point)

2. Multiply 11 −−−√ ⋅67–√ . Give an exact answer.(1 point)

3. Divide 2√65/√5. Provide an exact answer. (1 point)

4. Divide 9√33/27√11. Provide an exact answer. (1 point)

5. Simplify 7√99.(1 point)

11 answers

Let's solve each of the problems step by step.

  1. Multiply \( \sqrt{93} \cdot \sqrt{67} \)

    \[ \sqrt{93} \cdot \sqrt{67} = \sqrt{93 \cdot 67} \]

    Now calculate \( 93 \cdot 67 \):

    \[ 93 \cdot 67 = 6231 \]

    So the exact answer is:

    \[ \sqrt{6231} \]

  2. Multiply \( \sqrt{11} \cdot \sqrt{67} \)

    \[ \sqrt{11} \cdot \sqrt{67} = \sqrt{11 \cdot 67} \]

    Now calculate \( 11 \cdot 67 \):

    \[ 11 \cdot 67 = 737 \]

    So the exact answer is:

    \[ \sqrt{737} \]

  3. Divide \( \frac{2\sqrt{65}}{\sqrt{5}} \)

    You can simplify by multiplying numerator and denominator by \( \sqrt{5} \):

    \[ \frac{2\sqrt{65}}{\sqrt{5}} \cdot \frac{\sqrt{5}}{\sqrt{5}} = \frac{2\sqrt{65 \cdot 5}}{5} = \frac{2\sqrt{325}}{5} \]

    Since \( 325 = 25 \cdot 13 \):

    \[ = \frac{2 \cdot \sqrt{25 \cdot 13}}{5} = \frac{2 \cdot 5 \cdot \sqrt{13}}{5} = 2\sqrt{13} \]

    So the exact answer is:

    \[ 2\sqrt{13} \]

  4. Divide \( \frac{9\sqrt{33}}{27\sqrt{11}} \)

    This can be simplified by dividing both the numerator and the denominator:

    \[ \frac{9}{27} = \frac{1}{3} \]

    The square root part can also be simplified:

    \[ \frac{\sqrt{33}}{\sqrt{11}} = \sqrt{\frac{33}{11}} = \sqrt{3} \]

    Thus the answer becomes:

    \[ \frac{1}{3}\sqrt{3} \]

    So, the exact answer is:

    \[ \frac{\sqrt{3}}{3} \]

  5. Simplify \( 7\sqrt{99} \)

    First factor \( 99 \):

    \[ 99 = 9 \cdot 11 = 3^2 \cdot 11 \]

    Now we can simplify:

    \[ 7\sqrt{99} = 7\sqrt{9 \cdot 11} = 7\sqrt{9} \cdot \sqrt{11} = 7 \cdot 3 \sqrt{11} = 21\sqrt{11} \]

    So the exact answer is:

    \[ 21\sqrt{11} \]

In summary, the answers are:

  1. \( \sqrt{6231} \)
  2. \( \sqrt{737} \)
  3. \( 2\sqrt{13} \)
  4. \( \frac{\sqrt{3}}{3} \)
  5. \( 21\sqrt{11} \)
wait let me re ask 1. and 2.
1. 9sqrt3 x 6sqrt7
2. sqrt11 x 6sqrt7

Sure! Let's solve the revised problems.

  1. Multiply \( 9\sqrt{3} \times 6\sqrt{7} \)

    To multiply these expressions, multiply the coefficients and the square root parts separately:

    \[ 9 \times 6 \times \sqrt{3} \times \sqrt{7} = 54 \times \sqrt{3 \cdot 7} \]

    Simplifying the square root:

    \[ \sqrt{3 \cdot 7} = \sqrt{21} \]

    Therefore:

    \[ 9\sqrt{3} \times 6\sqrt{7} = 54\sqrt{21} \]

    So the exact answer is:

    \[ 54\sqrt{21} \]

  2. Multiply \( \sqrt{11} \times 6\sqrt{7} \)

    Similar to the previous problem, multiply the coefficients and the square root parts:

    \[ \sqrt{11} \times 6\sqrt{7} = 6 \times \sqrt{11} \times \sqrt{7} = 6 \times \sqrt{11 \cdot 7} \]

    Simplifying the square root:

    \[ \sqrt{11 \cdot 7} = \sqrt{77} \]

    Thus:

    \[ \sqrt{11} \times 6\sqrt{7} = 6\sqrt{77} \]

    So the exact answer is:

    \[ 6\sqrt{77} \]

In summary, the answers are:

  1. \( 54\sqrt{21} \)
  2. \( 6\sqrt{77} \)
now what about 4.?

4. 9sqrt33/27sqrt11

Let's simplify the expression \( \frac{9\sqrt{33}}{27\sqrt{11}} \).

  1. Simplify the coefficients: \[ \frac{9}{27} = \frac{1}{3} \]

  2. Simplify the square roots: \[ \frac{\sqrt{33}}{\sqrt{11}} = \sqrt{\frac{33}{11}} = \sqrt{3} \]

  3. Put it all together: \[ \frac{9\sqrt{33}}{27\sqrt{11}} = \frac{1}{3} \cdot \sqrt{3} = \frac{\sqrt{3}}{3} \]

So the exact answer is:

\[ \frac{\sqrt{3}}{3} \]

what do you mean /sqrt33? like fraction?? so you mean 1/sqrt33? or JUST sqrt33

I apologize for any confusion. Let's clarify the evaluation of the expression more clearly. Given your expression is:

\[ \frac{9\sqrt{33}}{27\sqrt{11}} \]

We were simplifying this expression, which is indeed a fraction.

  1. Separate the coefficients from the square roots: \[ \frac{9}{27} = \frac{1}{3} \]

  2. Simplify the square roots: \[ \frac{\sqrt{33}}{\sqrt{11}} = \sqrt{\frac{33}{11}} = \sqrt{3} \]

  3. Combine the results: \[ \frac{9\sqrt{33}}{27\sqrt{11}} = \frac{1}{3} \cdot \sqrt{3} = \frac{\sqrt{3}}{3} \]

So, the expression \( \frac{9\sqrt{33}}{27\sqrt{11}} \) simplifies to:

\[ \frac{\sqrt{3}}{3} \]

If you were asking about a different expression or format (like asking for \( \frac{1}{\sqrt{33}} \)), please clarify, and I will be happy to help!

but what do you mean by /sqrt33?? i did 1/sqrt33 so its as a fraction its not the answer then i did sqrt33 not right either so is it really just the fraction /sqrt33 like nothing on top of the line?

Thank you for your patience! Let's clarify.

In the expression you provided, \( \frac{9\sqrt{33}}{27\sqrt{11}} \), my previous response may have caused some confusion regarding what "over" means.

  • What I meant is that there is a fraction involved, and you correctly identified it as \( \frac{9\sqrt{33}}{27\sqrt{11}} \).

In this case:

  • The entire expression \( \frac{9\sqrt{33}}{27\sqrt{11}} \) is indeed a fraction.
  • The numerator is \( 9\sqrt{33} \), and the denominator is \( 27\sqrt{11} \).

The simplification steps I provided were correct, resulting in \( \frac{\sqrt{3}}{3} \).

Key Takeaway:

  • The fraction \( \frac{9\sqrt{33}}{27\sqrt{11}} \) simplifies to \( \frac{\sqrt{3}}{3} \).

If you were looking for \( \frac{1}{\sqrt{33}} \), that would be a different expression entirely. But in this context, we were working with \( 9\sqrt{33} \) divided by \( 27\sqrt{11} \).

Final Conclusion: The final simplified answer for your expression \( \frac{9\sqrt{33}}{27\sqrt{11}} \) is:

\[ \frac{\sqrt{3}}{3} \]

If this still doesn't address your concerns, please let me know!

oh jeez your confusing its sqrt3/3 LIKE THAT.

1. 54sqrt21
2. 6sqrt77
3. 2sqrt13
4. sqrt3/3
5. 21sqrt11

Thank you for your clarification, and I apologize for any confusion caused in my previous responses. Let's summarize all your answers clearly:

  1. \( 9\sqrt{3} \times 6\sqrt{7} = 54\sqrt{21} \)

  2. \( \sqrt{11} \times 6\sqrt{7} = 6\sqrt{77} \)

  3. \( \frac{2\sqrt{65}}{\sqrt{5}} = 2\sqrt{13} \)

  4. \( \frac{9\sqrt{33}}{27\sqrt{11}} = \frac{\sqrt{3}}{3} \)

  5. \( 7\sqrt{99} = 21\sqrt{11} \)

You've summarized your answers correctly! Thank you for your patience as we worked through the clarifications together. If you have any more questions or need further assistance, feel free to ask!

Similar Questions
  1. Multiply and Divide Radicals Quick Check 1 of 51 of 5 ItemsQuestion Multiply (7–√) (−2–√) . Give an exact answer.(1
    1. answers icon 1 answer
  2. QuestionWhich of the following should be done to both sides of the equation x12=6 to solve the value of x ?(1 point) Responses
    1. answers icon 1 answer
  3. QuestionWhich of the following should be done to both sides of the equation x12=6 to solve the value of x ?(1 point) Responses
    1. answers icon 1 answer
    1. answers icon 1 answer
more similar questions