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Rosie123

  • 2 years ago

sqrt of a^5B^10

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  1. Rosie123
    • 2 years ago
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    |dw:1341160279377:dw|

  2. King
    • 2 years ago
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    \[\sqrt{a ^{5b ^{10}}}\]

  3. King
    • 2 years ago
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    ??is this it?

  4. mathslover
    • 2 years ago
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    see : \[\huge{\sqrt{ab}=\sqrt{a}*\sqrt{b}}\]

  5. King
    • 2 years ago
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    oh!sry!

  6. mathslover
    • 2 years ago
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    DO the same thing ehre : \[\huge{\sqrt{a^5 b^{10}}}\] \[\huge{\sqrt{a^5}*\sqrt{a^{10}}}\]

  7. mathslover
    • 2 years ago
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    u can solve it further .. tell me if u r having problem

  8. King
    • 2 years ago
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    umm.. @mathslover shouldnt it be sqrtb^10?

  9. mathslover
    • 2 years ago
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    oops sorry .

  10. mathslover
    • 2 years ago
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    \[\huge{\sqrt{a^5}*\sqrt{b^{10}}}\]

  11. Rosie123
    • 2 years ago
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    can u please solve it further? im having trouble please :)

  12. mathslover
    • 2 years ago
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    ok ! \[\huge{\sqrt{a^5}*\sqrt{(b^5)^2}}\] @King please help rosie further have to go

  13. mathslover
    • 2 years ago
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    I will post the solution tomorrow if king will not be able to help u

  14. King
    • 2 years ago
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    ok

  15. Rosie123
    • 2 years ago
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    thanks a lot :)

  16. King
    • 2 years ago
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    will help... @Rosie123 hav u understood what mathslover has explained

  17. Rosie123
    • 2 years ago
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    yes

  18. King
    • 2 years ago
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    ok nw u see \[\sqrt{(b ^{5})^{2}}\]

  19. King
    • 2 years ago
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    hw will u simplify this further,i.e,take out the root....

  20. Rosie123
    • 2 years ago
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    of b^2?

  21. King
    • 2 years ago
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    yeah of (b^5)^2

  22. Rosie123
    • 2 years ago
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    so do u just cross out 5 on a and b?

  23. King
    • 2 years ago
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    no only b since a does not have the extra whole squared... see, a is root a^5 but b is root (b^5)^2

  24. King
    • 2 years ago
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    for a^5 u can simplify further into \[\sqrt{a ^{2}}\times \sqrt{a^2}\times \sqrt{a}\]

  25. King
    • 2 years ago
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    hav u solved it?

  26. Rosie123
    • 2 years ago
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    |dw:1341161053035:dw|ok so answer can be a^2b^5 Sqrt a

  27. King
    • 2 years ago
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    yes wonderful!!! :D

  28. Rosie123
    • 2 years ago
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    ok i got it thank you so much :)

  29. King
    • 2 years ago
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    yw!!

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