SOLUTION: multiply!!
(5-4 √10) (3√5-2)
simplify as much as possible!
the √ signs are square root signs.
thanks so much!!
Algebra.Com
Question 445110: multiply!!
(5-4 √10) (3√5-2)
simplify as much as possible!
the √ signs are square root signs.
thanks so much!!
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
multiply!!
(5-4 √10) (3√5-2)
simplify as much as possible!
the √ signs are square root signs.
thanks so much!!
..
Remember FOIL, First, Outside, Inside, Last ?
(5-4√10)(3√5-2)
=15√5-10-12√50+8√10
=15√5-10-12√(2*25)+8√10
=15√5-10-12*5√2+8√10
=15√5-10-60√2+8√10 (ans)
RELATED QUESTIONS
Rational and Radical Expressions
1. Simplify the rational expression:
x2 – 6x – 7
(answered by Edwin McCravy)
Multiply:
(8√[6] + 3√[2])(4√[6] – 5√[2])... (answered by MathLover1)
Hi,I desperately need help with the following questions:
1. Square root n^2 + 12n +... (answered by jim_thompson5910)
1. Simplify the rational expression: Please show work
x2 – 6x – 7
x2 – 1... (answered by checkley71)
Rational and Radical Expressions
1. Simplify the rational expression:
x2 – 6x – 7
(answered by gladley)
i am asked to multiply
(√[3] + 4√[5])(2√[3] –... (answered by checkley77)
√(x-3)+ √(x+5)= 4
Thanks so much in... (answered by josgarithmetic,MathTherapy)
5. Multiply:
(√[6] + 2√[2])(4√[6] – 3√[2])
(answered by stanbon)
5. Multiply:
(√[6] + 2√[2])(4√[6] – 3√[2])
(answered by stanbon)