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tinaballerina

  • 2 years ago

HELPPP FAST :( sqrt 5(8+3 sqrt 6) 8 sqrt5 + 3 sqrt30 5 sqrt 10 130 None of the above

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  1. sritama
    • 2 years ago
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    \[\sqrt{5}(8+3\sqrt{6)}\]

  2. sritama
    • 2 years ago
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    is it the problem @tinaballerina ?

  3. tinaballerina
    • 2 years ago
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    yessum @sritama

  4. sritama
    • 2 years ago
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    just multiply \[(8+3\sqrt{6}) with \sqrt{5}\]

  5. sritama
    • 2 years ago
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    you will find option A is correct

  6. tinaballerina
    • 2 years ago
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    Thank you very much @sritama

  7. tinaballerina
    • 2 years ago
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    could you help with my other problem?

  8. sritama
    • 2 years ago
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    welcome :) yeah,i will try..

  9. tinaballerina
    • 2 years ago
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    you seem to comprehend my questions , while everyone else is smart about their answers

  10. sritama
    • 2 years ago
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    oh,is it? :)

  11. tinaballerina
    • 2 years ago
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    \[(4-\sqrt{3} )(12+5\sqrt{3)}\]

  12. sritama
    • 2 years ago
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    \[(4\times12)+20\sqrt{3}-12\sqrt{3}-15\]

  13. sritama
    • 2 years ago
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    the answer is 33+8 sqart 3

  14. tinaballerina
    • 2 years ago
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    ugh i need to understand this by early january for finals but , how did you learn all of this so well? do you have any ways to understand better or any websites?

  15. sritama
    • 2 years ago
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    you can take the help of http://www.wolframalpha.com/

  16. sritama
    • 2 years ago
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    actually all you have to do is to multiply

  17. sritama
    • 2 years ago
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    if you have a problem like that \[(a+\sqrt{b})(c+\sqrt{d})\] the answer is \[ac+c \sqrt{b}+a \sqrt{d}+\sqrt{bd}\]

  18. tinaballerina
    • 2 years ago
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    OH I REMEMBER NOW.

  19. tinaballerina
    • 2 years ago
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    F. O. I. L

  20. tinaballerina
    • 2 years ago
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    Thank you so very much

  21. sritama
    • 2 years ago
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    yeah..right :)

  22. tinaballerina
    • 2 years ago
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    i wanna see if i get this problem right, will you check it??

  23. sritama
    • 2 years ago
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    of course..

  24. sritama
    • 2 years ago
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    post it

  25. tinaballerina
    • 2 years ago
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    \[(5+\sqrt{3}) (5-\sqrt{3})\]

  26. tinaballerina
    • 2 years ago
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    \[25-12\sqrt{3}\]

  27. sritama
    • 2 years ago
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    can you tell me how do you got it?

  28. tinaballerina
    • 2 years ago
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    5x5 first, equaling 25

  29. sritama
    • 2 years ago
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    right,then?

  30. tinaballerina
    • 2 years ago
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    sqrt 3 times 5

  31. sritama
    • 2 years ago
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    yes..next?

  32. tinaballerina
    • 2 years ago
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    sqrt 3 times - sqrt 3

  33. tinaballerina
    • 2 years ago
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    oh im sorry i skipped one

  34. tinaballerina
    • 2 years ago
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    5 times -sqrt 3

  35. sritama
    • 2 years ago
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    yes,it will be -5 times sqrt 3

  36. tinaballerina
    • 2 years ago
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    -5?

  37. sritama
    • 2 years ago
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    yeah,|dw:1355982996650:dw|

  38. sritama
    • 2 years ago
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    tell me if you dont get it..

  39. tinaballerina
    • 2 years ago
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    i believe i do :))!

  40. sritama
    • 2 years ago
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    ok,now say what will be the answer? :)

  41. tinaballerina
    • 2 years ago
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  42. sritama
    • 2 years ago
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    the answer will be the first one..

  43. tinaballerina
    • 2 years ago
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    22?

  44. sritama
    • 2 years ago
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    yes

  45. sritama
    • 2 years ago
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    |dw:1355983409853:dw|

  46. tinaballerina
    • 2 years ago
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    ah i see

  47. sritama
    • 2 years ago
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    ok,you get it?

  48. tinaballerina
    • 2 years ago
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    yes! thank you

  49. sritama
    • 2 years ago
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    heartily welcome..

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