Tuesday

October 21, 2014

October 21, 2014

Posted by **the last two** on Thursday, March 14, 2013 at 3:47pm.

(5+42)(3+410)multiple and simplify as much as possible

- math -
**Steve**, Thursday, March 14, 2013 at 3:51pmAssuming you meant

5√(2x^3)-x√(18xy^2)

that is

5x√(2x) - 3xy√(2x) = (5x-3xy)√(2x)

(5+4√2)(3+4√10)

= 15 + 12√2 + 20√10 + 16√20

= 15 + 12√2 + 32√5 + 20√10

**Answer this Question**

**Related Questions**

maths - Hi, could someone please tell me how I would go about working these out...

math - (5+42)(3+410) multiply and simpify as much as possible

math - Multiply 3x^8y^5 * 6y^5 * 2x Simplify your answer as much as possible.

math - Needing help with these problems lost, subtract. simplify if possible 3/x...

math - simplify the difference quotient: f(x+h)-f(x), (h ≠ 0) as much as ...

Math Please Help - Solve for v. v+6/5=3/5v-7/3 Simplify your answer as much as ...

college math 209 - simplify as much as possible y^248yv^2 - v12 y^5

math - Simplify the expression √x2 - 25 as much as possible after ...

Algebra - 1. Subtract and simplify 18/y-8 - 18/8-y 2. subtract simplify if ...

Algebra - Add: (2/3x^2-4x-1)+(1/3x^2-19x+28) Simplify as much as possible.