Perform these operations: A) (√12x^5) - (√18x) - (√300x^5) + (√98x) B) ³√2 {(³√12x) - (³√2x)} C) (√5 + 2)(6 - √5) D)...
Perform these operations: A) (√12x^5) - (√18x) - (√300x^5) + (√98x) B) ³√2 {(³√12x) - (³√2x)} C) (√5 + 2)(6 - √5) D)...
Simplify these expressions: A) √{(27xy^5)/(12x^5 y^3)} B) 3√{(x^5 y^-2)/(8x^2y^2)} C) {(2x^1/2)/(y^1/3)}^-6 D) (-27x^9)^1/3
Solve the following rational equations; be sure to check for extraneous solutions (solve all please): A) (2x/x-3) + (3/x-2) = (6/x^2 -5x+6) B) (3/x-2) = (x+2...
Reduce these complex fractions as much as possible (answer all please): A) {(3/2x) - (4/5x)} / {(1/3) - (2/x)} B) {(1/x-2) - (3)} / {(5/x+2) + (3)} C)...
Perform the indicated operations, and reduce the results if possible (please answer all): A) (x^3 - 1)/(3x) x (6x^2)/(x-1) B) (x^3 - xy^4)/(y) / (x^3 +3x^2y +...
I'm doing a problem with functions and it's asking me to find f(a+7) and simplify. The original problem is f(x)=x+5/(x-8)^2...I plugged in f(a+7) and came up with this f(a+7)=(a+7)+5/((a+7)-8)^2...
If 2^x = 3^y = 6^-z , then find the value of [1÷x +1÷y+1÷z]
its an algebra 9th grade problem
Perform these operations: ...
Simplify these expressions (solve all please): A) √27xy5 12x5y³ ...
Solve the following rational equations; be sure to check for extraneous solutions (please solve all): A) 2x + 3 = 6 x-3 x-2 x²-5x+6 B) 3 = x+2 x-2 7
Reduce these complex fractions as much as possible (solve all please): A) 3 - 4 2x 5x 1 - 2 ...
perform the indicated operations, and reduce the results if possible (please solve all (: ) : A) x³-1 x 6x² 3x x-1 B) x³-xy4 ÷ x³+3x²y+xy² y 3y C) x +...
At the game, the Junior class sold slices of pizza for $.75 each and hamburgers for $1.35 each. They sold 40 more slices of pizza than hamburgers and their sales totaled $292.50. How many slices of...
Find the length of a rectangle which when cut in half has an area of 300 square inches and whose width is one-sixth of the length.
Find the value of k and find the equation of the line in point-slope form: (k,k), (k+3,k+1) and m=k
Jack usually mows his lawn in 4 hours. Marilyn can mow the same yard in 6 hours. How much time would it take for them to mow the lawn together?
A small publishing company is planning to publish 2 books this month: book A and book B. The publishing cost is $6 each for books and $8 each for book B. The total cost can be no more than $7200...
Find the minimum value of 2x^2+(1+|a-5|)xy+(5+b) y^2+2x+cy and the values of x and y for which this minimum occurs. c=3,b=1,a=7 Can anyone help...
If a football is kicked straight up with an initial velocity of 64 ft/sec from a height of 6 ft, then its height above the earth is a function of time given by h(t)=-16t^2+64t+6. What is the...