Generally speaking, in order to multiply radicals, which of the following must be true?
(a) The radicals must have the same radical sign
(b) The radicals must have the same radicand
(c) The radicals must have the same number outside the radical sign
(d) Both a and b
(a) The radicals must have the same radical sign
Simplify √12
2√3
Simplify √x5
x2√x
Find two real solutions for the equation:
x2=4
x=+-2
Take the fourth root of: 256
4
Multiply the following radicals: √5 x √8. Simplify if necessary.
2√10
Simplify √54
3√6
Simplify xy√x3y4
x2y3√x
Find two real solutions for the equation:
x2=0.16
x=+- .4
Simplify:
root(4)((m-n)^4)
(m-n)
Multiply the following radicals: √10 times 3√20
30√2
Simplify -3√28
-6√7
Simplify √75x3y4
5xy2√3x
Find two real solutions for the equation:
x2=16/49
x=+- 4/7
Simplify:
root(4)((x^4)/81)
x/3
Multiply the following radicals: -3√28a times √3a2
-6a2√21
Simplify the following radical 4∛125
Simplify 4x√160x2y3z
16x2y√10yz
Find two real solutions for the equation:
x2=121/625
x=+- 11/25
Find two real solutions for the equation:
x4=16/625
x = +- 2/5
Multiply the following radicals: 4√6(2√27-√18)
72√2-24√3
Simplify: ∛-48
-2∛6
Simplify 2∛250x3y4
10xy∛2y
Find two real solutions for the equation:
x2=0.000009
x=+- .003
Find two real solutions for the equation:
x4=0.0001
x = +-.1