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(1) r^3-6r/r^2-36, find all the...

(1) r^3-6r/r^2-36, find all the numbers for which the rational expression is defined.

(2) Hypotenuse of a right angle is 50ft long. one leg is 10ft shorter than the other, find the length of the legs for both long and short.

(3) solve square root sign X+6=-1

(4) Add (-4x+10)+(3x^2+1/2x-11)

(5) solve 1/3-5/6=1/x, the solution is? simplify your answer type an integer or fraction.

(6) multiply (x^2+x^3)(x^4+x^3-x^2)=

(7) In a right triangle, find the length of the side not given b=1,c= sqrt 17. the triangle is shape standing on the arrow point with (a) on the top and sqrt 17 on the long side to the left, and the 1 is on the other side to the right.

(8) factor completely, 64s^2+81-144s

(9) multiply sqrt 6(8-5 sqrt6

(10) simplify by factoring sqrt 12a^2b

(11) subtract. simplify by collecting like radicals terms if possible 8 sqrt32- 2 sqrt2 =

(12) simplify by taking the roots of the numerator and the denominator. Assume that all expression under radicals represent positive numbers, 3 a large sqrt with 216x^8/y^3

(2) Hypotenuse of a right angle is 50ft long. one leg is 10ft shorter than the other, find the length of the legs for both long and short.

(3) solve square root sign X+6=-1

(4) Add (-4x+10)+(3x^2+1/2x-11)

(5) solve 1/3-5/6=1/x, the solution is? simplify your answer type an integer or fraction.

(6) multiply (x^2+x^3)(x^4+x^3-x^2)=

(7) In a right triangle, find the length of the side not given b=1,c= sqrt 17. the triangle is shape standing on the arrow point with (a) on the top and sqrt 17 on the long side to the left, and the 1 is on the other side to the right.

(8) factor completely, 64s^2+81-144s

(9) multiply sqrt 6(8-5 sqrt6

(10) simplify by factoring sqrt 12a^2b

(11) subtract. simplify by collecting like radicals terms if possible 8 sqrt32- 2 sqrt2 =

(12) simplify by taking the roots of the numerator and the denominator. Assume that all expression under radicals represent positive numbers, 3 a large sqrt with 216x^8/y^3

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