SOLUTION: Which of the following numbers is irrational?
A) sqrt 2 * sqrt 8
B) 4 sqrt 2 * sqrt 2
C) sqrt 8/sqrt 2
D) 4 sqrt 2
I hope that I wrote those correctly...I know that 2 is i
Algebra.Com
Question 28148: Which of the following numbers is irrational?
A) sqrt 2 * sqrt 8
B) 4 sqrt 2 * sqrt 2
C) sqrt 8/sqrt 2
D) 4 sqrt 2
I hope that I wrote those correctly...I know that 2 is irrational but it appears in every question? I beleive 8 is irrational as well? So i think it could be A?
Thank you for your assistance!
Answer by longjonsilver(2297) (Show Source): You can put this solution on YOUR website!
is which is 4
is which is 2
is which is 2
has nothing done to it..so this is the irrational one still
jon.
RELATED QUESTIONS
Simplify
SQRT(-8) + SQRT(-2)
A. 3[SQRT(2)]i
B. SQRT(6)
C. [SQRT(6)]i
D.... (answered by MathLover1)
Simplify: 2 sqrt (3) + 6 sqrt(2) - 4 sqrt(3) + sqrt (2)
a) 8 sqrt(2) - 3 sqrt(3)
b) 6 (answered by Fombitz)
Please help me solve this [[[ (sqrt(10) + sqrt(8))(sqrt(10)-sqrt(8))]]]
I tried doing... (answered by mananth)
simplify: sqrt()27 - sqrt()8 + 2sqrt()2
a)3 sqrt() 3
b) 0
c)3 sqrt () 3 - 4 sqrt()2
(answered by Fombitz)
What is the product of the radical expression?
(sqrt 2 + sqrt 10)(sqrt 2 - sqrt 10)
(answered by richwmiller)
sqrt () 18/ sqrt ()8 - sqrt 2
a) 9 sqrt () 2/6
b) 3 sqrt () 2
c) sqrt () 3... (answered by rapaljer)
Simplify
sqrt(-12)
A. -[sqrt(12)]i
B. -2[sqrt(3)]
C. [sqrt(12)]i
D.... (answered by MathLover1)
which of the following square roots is an irrational number?
I got D {{{sqrt(15) }}}
(answered by solver91311)
if n is a positive number,which of the following is equal to 8n ?
(A) sqrt(64n) (B)... (answered by Edwin McCravy)