SOLUTION: I need help with multiplying radicals. Such as the square root of 7 times the quantity of 4 minus the square root of 7. Thanks!
Algebra.Com
Question 603212: I need help with multiplying radicals. Such as the square root of 7 times the quantity of 4 minus the square root of 7. Thanks!
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
square root of 7 times the quantity of 4 minus the square root of 7
-----
(sqrt(7)(4 - sqrt(7))
-----
= 4sqrt(7) - 7
==================
cheers,
Stan H.
==================
RELATED QUESTIONS
I need help solving an expression with radicals.
The expression is 3 times the square... (answered by Edwin McCravy)
simplify the radical and then combine like radicals. 5 with the square root of 27 minus 7 (answered by stanbon)
square root of the quantity x minus 5 is less than... (answered by Fombitz)
7 minus the square root of 4a-3 equals 4 (answered by edjones)
hi i need help on this problem 8 times the square root of X + 3 times the square root of... (answered by acerX)
square root of x-4 minus the square root of x-7 =... (answered by bucky)
I need help with using the multiplication property of radicals to simplify the... (answered by stanbon,MathLover1)
simplify: the square root of 125 minus 7 times the square root of 98 minus the square... (answered by stanbon)
3 times the square root of 50 minus 4 times the square root of... (answered by jim_thompson5910)