math or algebra

  1. O

    Math/Algebra quiz help?

    11. Simplify ^3 sqrt -8x^3 (the ^3 is outside the sqrt to the left) 12.Rewrite with rational exponents (sqrt 5mn) ^5 ( the ^5 is outside the sqrt to the right) 13.Multiply (sqrt 2 +1)(2 sqrt2 +1) 14.What does it mean to refer to a 20 in TV set or a 25 in TV set? Such units refer to the...
  2. O

    can anyone one else give us a low-down?

    Math/Algebra quiz help? 11. Simplify ^3 sqrt -8x^3 (the ^3 is outside the sqrt to the left) 12.Rewrite with rational exponents (sqrt 5mn) ^5 ( the ^5 is outside the sqrt to the right) 13.Multiply (sqrt 2 +1)(2 sqrt2 +1) 14.What does it mean to refer to a 20 in TV set or a 25 in TV set? Such...
  3. O

    Math/Algebra quiz help?

    11. Simplify ^3 sqrt -8x^3 (the ^3 is outside the sqrt to the left) 12.Rewrite with rational exponents (sqrt 5mn) ^5 ( the ^5 is outside the sqrt to the right) 13.Multiply (sqrt 2 +1)(2 sqrt2 +1) 14.What does it mean to refer to a 20 in TV set or a 25 in TV set? Such units refer to the...
  4. O

    Math/Algebra quiz help?

    11. Simplify ^3 sqrt -8x^3 (the ^3 is outside the sqrt to the left) 12.Rewrite with rational exponents (sqrt 5mn) ^5 ( the ^5 is outside the sqrt to the right) 13.Multiply (sqrt 2 +1)(2 sqrt2 +1) 14.What does it mean to refer to a 20 in TV set or a 25 in TV set? Such units refer to the...
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